选用方框中所给动词的适当形式填空
小题1: Mr Smith asked his children __________at others. It’s rude.小题2: They ___________ up before they find the answers.小题3: This is impossible. You ______________ again.小题4: Some food can ___________ for many days in the fridge.小题5: His house _________ fire last night and everything in it was burnt up. |