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【題目】I don’t feel nervous because I __________ for the report very well.

【題目】The bookstore __________ a big sale. The books there must be very cheap.

【題目】The doctor looks tired and sleepy _______ he stayed up late to look after his patients yesterday.

【題目】— Could you go to the __________ to meet Ms. White with me?

【題目】Thank you for inviting ___________ to the party. John and I really enjoyed it.

【題目】A smart man never until tomorow what he can do today.

【題目】—Gary,I think you put away your books, or you will look for them here and there.

【題目】 to say ." thank you" if you get others' help. It's a way to show your polite（禮貌）.

【題目】The waste we throw away，the our city will be.

【題目】—Do you know Lily is in hospital?