It’s hardwork building a bridge over the river.

er use is ____ your spare time , you will make greater progress

. She was very brave. Even though she’d hurt her leg, she ______ go back alone

Swimming in hot weather sounds pretty__________.

Long time no see. What have you been up to these days–I’ve been working on a research report, which was ________ easy. Which of the following can’t be put in the blank