You can’t turn right when you see the sign _______.                    

Many children go to school at the        of seven.

–How well she sings!  ---Yes, she has a very sweet ____________.

The people in western countries celebrate _________ by making pumpkin lanterns and wearing special costumes with masks.

—I hear you run for half an hour every day. —Right, we have to. It is one of the ______ in our school.