Question

Answer 1

15 were studying

16 going

17 took

18 has to be

-----------------------------

19 Mình không thấy sai

20A->which

21C->we

22 B->carefully

---------------------------

23 outdoor

24 enjoy

25 massages

26 rarely

27 virtual

Answer 2

was studying

going

took

has to be

B => with

A => which

C => we

B => carefully

outdoor

fancy

messages

rarely 

virtual