There are always ________ lights in each country: red, yellow and green.A. two B. three C. four
—_____ are you going ?—This afternoon.A.What B.Where C.When
—Are you going to buy a book ?--- .A.Yes,you are. B.No,I am. C.Yes,I am.
are you going tomorrow ?A.What B.what C.Who
When you an art lesson ?A.are,have B.are,going to have C.is,going to have
What are you going to do ____ ?A. tomorrow B. now C. yesterday