---“Each of the students, working hard at his or her lessons,_____ to go to university.” ----“So do I.”

The number of teachers in our college _____ greatly increased this term. A number of teachers in this school _____ from the countryside.

Over 20% of the students at that school _____ the habit of smoking, which is beyond imagination.

______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.

----We’d like a double room, please.----I’m sorry, but all but two single rooms with sea view      .