Question 29. Wars the most terrible. At the moment, wars in

Question

Cơ bản

Question 29. Wars ____ the most terrible. At the moment, wars ____ in some places in the world.

4 câu trả lời

Answer 1

A.

are / are happening

Answer 2

B.

were / are happening

Answer 3

have been / have been happening

Answer 4

D.

are / happened