The T-shirt is too small _____ him. [ ]

To enjoy the scenery, Irene would rather spend long hours on the train _____ travel by air.

I like to go to the English corner every Thursday afternoon.—______. It’s interesting.

An e-pal, as you have known, means a friend ______ you write e-mails.

The boy ______ his friends was playing in the street when the earthquake happened. [ ]