Es.1

1)      D

2)      E

3)      C

4)      A

5)      B

Es.2

1)      Apollo 13 was flying to the moon.

2)      It didn’t get there, because his fuel tanks broke and it couldn’t travel fuelless.

3)      NASA engineers, Mr. Neil Armstrong and Mr. Buzz Aldrin helped the astronauts solve the problem.

4)      The astronauts spend 6 days in space.

Es.3

1)      B

2)      C

3)      A

4)      C

5)      A

6)      D

Es.4

1)      Hatch

2)      To figure out

3)      Came up with

4)      On duty

5)      To breathe a sigh of relief

6)      Running out

7)      To cheer

8)      Carrying out

Es.5

1)      Figured out

2)      Running out

3)      Carried out

4)      Hatch

5)      On duty

6)      Breathed a sigh of relief

7)      Cheered

8)      Came up with

Es.6

I agree with the first and the third one.

Es.7

1)      To find a solution

2)      To fix a problem

3)      To follow events

4)      To get home

5)      To go crazy

6)      To raise your hand