Must I finish the work today? — No, you _____.

I have a lot of vegetables,________ carrots,potatoes,and so on.[ ]

You’ve dropped __________ “s” in the word “across”.－Oh, you are right, __________ letter “s” should be doubled like this “cross”.

The interviewer asked Detective Lu where the murder ___________.

Bob, have you packed yet?－Yes, Mum.－Look over andthat you have taken everything you need.