Mum is ill in bed now. I must ____________ her.
____ do you clean your room?—Every two days.
What a nice coat! I’ll take it.–But you’d better _________ first. I’ m afraid it may be small for you.
I can remember well some pictures and the persons I saw in the room.
.Our boss suggested we clerks ______ good sales methods and his words suggested that ______ did the best ______ the best prize.