It’s raining. Please take ______ orange raincoat on the desk with you when you go out.A. a B. an C. The
Helen’s never late for school , _____ she ?
Half of the class _____ done most of the work .The left _____ rather difficult.
– Why did you _____ up these flowers ? – Because I want to grow some vegetables there .
–Can’t you see the sign ? It ________ “No smoking !” –Oh , Sorry I didn’t see it .
______ great fun it is to swim in summer !