①The fridge was sold at a ____ price.(低的)
②Somebody ____ my camera last night.(偷)
③It is my ____ to help you.(高兴)
④Remember to ____ the door when you leave.(锁上)
⑤Americans can hardly ____ buying Chinese products.(避免)
The bus is coming. Oh, my God! It's full. I'm afraid we can't ________ it.
我们的祖国幅员辽阔,面积有____平方千米。东南西北的孩子,在同一时候有的滑雪、有的游泳、有的围着火炉吃西瓜 。