Vocabulary Major breakthroughs
1 a)
10.5.2 Fill in the gaps in
the texts (A-D) with words
in the lists.​

B

1 launched

2 unmanned

3 orbit

C

1 pioneered

2 supply

3 lit up

D

1 came across

2 writing

3 work out

4 unreadable

Объяснение:

.1.-open the window.

-but i have opened the window.

2.i have seen the film.

3.he has opened the door.

4.they have cleaned the room.

  1. more regular 2.even slower 3.even louder 4. more fast 5.less 6.worse 7.more 8.more far.