Xiao Ling is very ________ English.

You should treat him (in) the way ____ suits him most.

What’s the main purpose of tonight’s meeting—We are going to talk about the problem _______ at the last meeting.

__ on ten years of observation and study, Professor Wang announced that everyone dreams every night，whether they realize it or not.

Must we stay in the classroom and finish all the homework–No, you______. You can take it home.