16. A big typhoon is coming soon. The town has to take__________ action on the rising river,
because it doesn’t have much time to deal with the problem.
(A) future (B) public (C) quick (D) safe
17. Henry said he would be home by five o’clock. But it’s already eight now and he__________ .
(A) hasn’t come back (B) doesn’t come back
(C) didn’t come back (D) wouldn’t come back