Teaching pronunciation class to a mixed group of learners can ________ a teacher with many challenging problems.
—Good morning, Grand Hotel.—Hello, I’d like to book a room for the night of the 18th and 19th.—______
Our talk with the government ______ the serious matter of robbery with violence.
— Do you think it’s going to snow tomorrow? — .
You’re not allowed _______ that land.
________ I know, he has been married.