The country is very poor. _____ of the people _____ enough food to eat.A. Two thirds; haveB. Two thirds; doesn’t haveC. Two thirds; don’t have
______ all the stars, the sun is _______ to the earth.
John arrived _____ London _____ a cold morning.
When you are doing reading exercises, it is a good idea to _______ the questions before you read the articles(文章).
Which sentence is likely(可能)to be spoken by Americans?
— Is your e-friend in Year ______?— No. He is in the ____ grade.