40.I don’t remember how many years ago_________people began to grow pine apples here.
Missing the train means _____ for another two hours.
Most students find _____ hard to learn maths well.
In order to save money, Jane gets up at ______dawn every day and rides her bike to the factory in ______ distance.
Does what I said _______ to you?
We shouldn’t judge a student only________ how good his or her marks are in the exam.