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【題目】________ can we do ________ help other people? ( )

【題目】John does well ________ science, but he’s not good ________ math. ( )

【題目】 There ________ a big ice city and there ________ many people. ( )

【題目】Julia often ________ many photos of the flowers ________ her mobile. ( )

【題目】What’s wrong _____ Ben? ( )

【題目】You must _____ some medicine. ( )

【題目】What a _____! My kids can do housework now. ( )

【題目】Please _____ a lot of water. ( )

【題目】We _____ talk in the library. ( )

【題目】She is very good _____ Chinese. ( )