Peter is my best friend. He has lunch with me every day. WHO
Peter ... best friend.

I can't find Sara's phone number. LOST
I ... number.

That's the restaurant. We're having dinner there tonight. WHERE
That's the ... tonight.

The last time I saw Nathan was in 2003. SINCE
I haven't ... .

Thomas has worked here for six years. AGO
Thomas started ... .

When is the beginning of the school year? BEGIN
When ... ?

What's the price of this jacket? COST
How ...?

It wasn't a good idea to tell him the news. REGRET
I ... the news.

What is your opinion about this book? THINK
What ... book?

This isn't my book. BELONG
This ... me.

They're building a new hotel in our town. BEING
... in our town.

Have they cleaned the house yet? Has ... ?
Has ... yet?

I think that you should get some rest. If I ...
If I ..., ... rest.

I have been a member of the club for three weeks. JOINED
I ... .

Studying will help you get good marks. If ...
If you ... .

I'm sure they were in a hurry. MUST
They ... hurry.

Ryan speaks fluent Greek. He has lived in Greece. WHO
... fluent Greek.

I didn't seen Jason so I didn't tell him the news. WOULD HAVE
..., ... him the news.

I will finish the project before August. By...
By August I ... .

I am trying not to waste water. STOP
I am ... .

I doubt that she's serious. CAN'T
She ... .

The morning train was late today. It usually arrives on time. WHICH
The morning ... late today.

I don't listen to rap music at all. NEVER
I ... music.

She's going to rest between two and four o'clock. At three o'clock ...
At three o'clock ... .

The child was probably lost. We saw her. ( THAT )
The child ... lost.

It is possible that John is upset. MIGHT
John ... .

I'll finish my education before I turn 30. By the time ...
By the time ... .

I saved a lot of money. Then I bought a new CD player. ... AFTER ...
I bought a ... lot of money.

I left and then they arrived. By the time...
By the time ... .

Philip waited for you for an hour. Then you showed up. WAITING
Philip had ... when you showed up.

The student was ill. I wanted to speak to him. WHO(M)
The student ... ill.

The child fell and then he cried. BECAUSE
The child ...

Have you got any experience in acting? EVER
Have ... ?

Our friends arrived during dinner. WHILE
Our friends ... dinner.

I saw the film and then I read the book. After...
... film, I read the book.

What are your plans tonight? DO
What ... tonight?

It was a bad idea for us to bring a dog here. SHOULDN'T
... a dog here.

There's no doubt that he's very tired. MUST
He ... .

Is that your house? LIVE
... that house?

He is the owner of this car. OWN
He ... .

"Will you close the window? the woman asked. IF
The woman ... window.

They're discussing some important problems. BEING
Some ... discussed.

I'd like to buy these shoes, but they haven't got them in my size. ... IF ...
I'd buy these ...

The climber broke his leg during the climb. ... WHILE ...
The climber ... .

The baby is awake at the moment. SLEEP
The baby ... moment.

"It's very cold!" complained the child. THAT
The child ... cold.

This will be my first time in London. NEVER
I have ... before.

(S)He never makes an effort so (s)he doesn't succeed. Unless ...
Unless ..., ... succeed.

Last week I saw a film. It was very interesting. THAT
Last week ... interesting.

She is going to stay with Janet, who has a very large house. WHOSE
She is going to ... very large.

We've decided to meet for lunch at one o'clock. GOING TO
We ... one o'clock.

I began playing the piano when I was six. SINCE
I have ... was six.

I'll be in the middle of my tennis game tomorrow at six o'clock. PLAYING
Tomorrow at six o'clock ... tennis.

Yvonne definitely forgot my birthday. MUST
She ... my birthday.

I didn't come to the party because you didn't invite me. If ...
If you ... to the party.

It was a bad idea for us to bring the dog here. SHOULDN'T
The dog ... here.

Our plan is to meet for dinner and then see a film. GOING
We ... see a film.

I have known Jennifer for five years. MET
I ... years ago.

Someone has made several calls from my mobile phone. BEEN
Several ... my mobile phone.

Sam fell during the football game. WHILE
Sam ... football.

You don't have to bring your grammar book tomorrow. NEEDN'T
You ... grammar book tomorrow.

"Why are you using my computer?" Anna asked Andrew. She wanted to know ...
She wanted to know ... computer.

It's a pity we didn't ask her for her phone. We should ...
We should ... phone.

Don't touch that snake! You'd better ...
You'd better ... .

I started working on this project this morning and I'm still working on it. I have ... .
I have ... this morning.

Books can be borrowed for a month from this library. You ...
You ... from this library.

"Have you found your keys?" Sonia asked Luke. She asked ...
She asked ... keys.

We didn't solve the problem. The problem
The problem ... .

You mustn't forget to post the letter. You'd better ...
You'd better ... .

"I'll lend you the car tomorrow," her mother promised. Her mother promised ...
Her mother promised ... .

"I won't be here tonight," Josh told her. Josh told her ...
Josh told her ... .

I can't drive you to the shops because my car is in the garage. If ...
If ..., ... to the shops.

We should have finished this project yesterday. This ...
This ... yesterday.

The mechanic has already repaired our car. We have ...
We have ... .

We gave all the children Christmas presents. All the ...
All the ... presents.

We gave all the children Christmas presents. Christmas ...
Christmas ... children.

I'll get my marks and then I'll apply to university. As soon as ...
As soon as ... , ... .

It's a pity I didn't ask Paul out. I wish ...
I wish ... .