When the winter _____ , all the construction works in northern China have to be stopped .

Some ____ on our farm _____to the USA every year

We climbed to the top of Dayan Pagoda at night , believe it or not, ______ we could see a Buddha image in the sky.

93. The little boy was crying because hehad broken a _____.

This means that an object ______ 120 kilograms on the earth will only weigh 20 kilograms on the moon.[ ]