36. You cannot imagine how (SERIOUS) the area was damaged by the flood.

37. This volcano is dead, it has been (ACT) for more than a century.

38. Halong has been a great tourist (ATTRACT) since it was claimed World Heritage.

39. We were given a warm welcome by the (INHABIT) of the island.

40. My friend phoned to tell me the time of his (ARRIVE) in Hochiminh City.

Is this the only way to solve the problem of traffic jams?

⇒ Isn't there ________________________________ ?

1. You might be late back so take a key. (case)

Take a key _________________ late.

2. It is a teacher's responsibility to look after students. (responsible)

A teacher___________________________ students.