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【題目】It’s raining heavily outside. You’d better stay ______ it stops.

【題目】The Hong Kong-Zhuhai-Macao Bridge is 55 kilometers long. It’s ______ than any other cross-sea.

【題目】In the past three years, I’ve learned a lot ______ my teachers’ help.

【題目】If you are planning a trip abroad, you must prepare a(an) ______.

【題目】-- Shall we go to see a movie to relax ______ after the mid-term exam?

【題目】Do you know ______ boy standing next to Mary?

【題目】—I have a new pen pal in Macao. I wonder ________.

【題目】—How long have you ________ the music club?

【題目】—Teenagers should not be allowed to smoke.

【題目】Tony invited some friends to his house, but ________ of them came. They were all too busy to come.