This is the biggest lab__________we have ever built in our university.

My brother，______ his classmatesoften made fun a few years ago，is now studying in England．

It’s today. I need these gloves.

What do you think of the questions in today’s test .– Not very easy . I think it’s really hard to find the answers __________ the questions .

The little boy decided to turn in the wallet and ________.[ ]