It’s the sort of work that _______ a high level of patience. [ ]

Why don’t you join an English language club to practice speaking English—__________.

________ experts’ opinions，they gave up the experiment immediately.[ ]

Do you think an advertisement is a help when you look for a job— Well, ______. Anyway it gives me a chance to try.

Is this the girl _____ whom I can turn for help? Is she good at this subject? [ ]