1. In order to save money, Jane gets up at ______dawn every day and rides her bike
to the factory in ______ distance.
A. a; / B. / ; the C. a; the D. the ; /
2. Most students find _____ hard to learn maths well.
A. that B. this C. it D. very
3. Missing the train means _____ for another two hours.
A. to wait B. waiting C. having waited D. waits