--- It is four years since I lived in shanghai. ---________?
The engines of the ship were out of order and the bad weather ______ the helplessness of the crew at sea.
It must have taken a long time to _______ all the facts of these old books.
In every communication, information ______ by gestures is always easy to misunderstand.
It’s difficult to ______ what the long-term effects of the accident will be.
—Where have you been? —I got caught in the traffic jam; ______ I’m here just on time.