When we practise speaking, topics forconversation should be ________ to the experience and interests of thestudents.

I had just given up hope of going to college _______word came that I had been admitted to a famous British University.

When I got home，Dad was looking for the photos ________he took in Australia.

It’s a fine day. Let’s go fishing, _____.

In the past, the workers were made __________ 12 hours a day.