1

- What are you thinking about, Mary?

- I wonder how much this party will cost us.

THINK/ WONDER/ COST

2

I thought my train left at 15.30, and I was very disappointed to learn when I arrived at 15.00 that it had just left.

LEAVE/ ARRIVE/ LEAVE

3

While he was entering the room, he felt somebody's eyes on him. He looked around, but there was nobody in sight.   

ENTER/ LEAVE/ LOOK/TOBE

4

As the plane was landing she felt more relaxed: she didn't like flying.

LAND/FEEL

5

While they were getting off the train there was an announcement that the ferry hadn't arrived yet from France.

GET/ TO BE/ ARRIVE

6

The journalist had been dead for at least five years before the police found the murderer.

TO BE/ FIND

7

When she saw that the ashtray was full, she wondered who had smoked so much the previous night.

SEE/

TO BE/ WONDER/ SMOKE

8

I've made up my mind. I am going to tell him the whole story when he comes.

MAKE UP/ TELL/ COME

9

I expect it will be dark by the time we get there.

EXPECT/ TO BE/ GET

10

- Don't call before six o'clock

- I'll be cooking.

- But if you help me I'll cook dinner for you!

COOK/

HELP/ COOK

11

We are thinking of going to Italy for a week.

What do you think of the idea?

THINK/ THINK

12

Everybody looked tense: the speaker was announcing the final failure of the Peace Talks in Washington.

LOOK/ ANNOUNCE

13

Do you realize what you have said ?

REALIZE/ SAY

14

I am leaving tomorrow. Tell me all the news. What have you been doing over the last few years?

LEAVE/ DO

15

- How long had you been watching TV when you heard the shot?

- Oh, I had just switched it on. Yes, I had been watching it for only a few minutes.

WATCH/ SWITCH/ WATCH