bài 3 :

1. will be leaving/ heading   2. will be orbiting ( quay quanh ) 

3. will check/ won't take  4. will be arriving/ will go/ won't age  5. will they do 

6. will be discovering  7. will be getting used to/ will float ( nổi ) 

8. will find out/ will meet  9. will explore  10. they will be expanding 

Hơi mờ nhé :)))

III)

1 . will be leaving/heading

2 . will be orbiting

3 . will check/won't take

4 . will be arriving/will go/won't age

5 . will they do

6 . will be discovering

7 . will be getting used to/will float

8 . will find out/will meet

9 . will explore

10 . will be expanding