【题目】We can _____ the stones back home. ( )

【题目】I saw the dog half an hour _____. ( )

【题目】The students _____ an art museum tomorrow. ( )

【题目】We have two PE lessons _____ every week. ( )

【题目】_____ throw the rubbish everywhere. ( )

【题目】We can _____ the old things. ( )

【题目】Never go _____ the forest. ( )

【题目】We can learn _____ from the fairy tales. ( )

【题目】Yesterday I _____ a bottle of water at the supermarket. ( )

【题目】When you go to a western party, you shouldn’t _____. ( )