13 The astronauts returned successfully from the moon to the

A land

B earth

C soil

14 People have been working on this the beginning cf the century

A since

B for

C all

15 People have to think about all these ecological problems if they want

A to destroy

B to survive

C to die

16 As soon as I had washed the plates, mum

A came

E come

C had come​

Dinadiamond    3   19.05.2020 11:52    4