He ______ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
Does John know any other foreign language _____ French?
They _______ to come to the meeting on time,but they were late again
The carnival celebrations in Venice are ________ good chance to have _______ fun.
There were _____many people there _______I wasn’t able to pick her out.
The boss was sick, so the meeting had to __________ till next week. A. put off B be put off C. put down D. be put dowm