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【題目】—What happened in that new area? ( )

【題目】—Today is very cold, isn’t it? ( )

【題目】The center of gravity of the human body ______ behind his joint. ( )

【題目】—“I don’t like to travel.”

【題目】Our teachers let us do things by ________. ( )

【題目】Lily can speak ________ Chinese. ( )

【題目】We’re playing ________ English game together. ( )

【題目】The students are busy ________ the exams. ( )

【題目】Here are a lot of things ________ Hope School. ( )

【題目】________ a big farm! ( )