That’s very kind ______ you, but I think I can manage it myself. [ ]
Have you decided _______ the poor children?—Yes. I will help them by sending them some books and clothes.
Mr Lin gave the textbooks to all the students _____ the ones who had already taken them. [ ]
There is ________ “m” and ________ “u” in the word “much”.
Some of you may have finished unit one._____; you can go on to unit two.