Pag.32

Es.1

1D

2E

3C

4A

5B

Es.2

1 Apollo 13 was flying to the moon

2

3 The engineers at mission control in Huston did

4 the astronauts spend six days there

Es.3

1C

2A

3C

4C

5A

6A

Es.4

2

3 Figure out

4 on duty

5 running out

6

Es.5

1 figure out

2 running out

3carry out

4 hatch

5 on duty

6 cheer

7 breathe a sigh of relief

8 came up

 

Es.6

I agree with the sentence three because at the moment I think this is the most important between the other

Es.7

1 find a solution

2 follow events

3 go home

4 fix a problem

5 get crazy

6 raise your hand

Pag.38

Es.1

1 fix

2 click

3

4 go

5 Visit

6 open

Es.2

1 develop

2 network

3 date

4 discover

5 imagination

6 scientist

Es.3

1 the first moon landing was in 1969

2 ten years ago my brother was still studying at the university

3 Mabel found some keys on the pavement yesterday

4 I had my first driving lesson las week

5 I was talking on my mobile phone when my mum asked me a question

6 what did you do this time last year?

Es.4

1 living

2 go

3 didn’t used

4 used to

5 did you use..

6 did she use to..

Es.5

1a

2 c

3b

4b

5a

Es.6

1 Where shall I hang this picture? Please don’t give up. I have something more to tell you

2 can you show me how to log on to this computer please? I don’t like flying off board small planes

3 I can’t carry this bag any further. It’s too heavy!

I don’t like studying chemistry from a book. I’d like take out experiments in our school lab

4 They want to watch world events, so they buy a newspaper every day

Do you follow your favourite pop star on Twitter?

5I can’t figure around how to do this exercise

Please turn off the light before you go out of the room

6 Tara uses her mobiles phone to go online

I’ve got so much homework , I think I’m going to get crazy