1. "Your brother has left the house, ______ he?" asked Hans.

2. My cousin would have met the actor if she ______ me to the concert.

3. Since I am not well, someone will deliver the speech ______ my behalf.

4. "The news ______ usually shown at nine o'clock. Please remind me to switch on the television." said Father to me.

5. Not only ______ control of the bicycle, but she also hit a tree.

6. "We're full, Mrs Tan. We ate ______ bread and butter this morning." said the children cheerfully.

7. You should visit your grandparents ______ possible. They will be pleased to see you.

8. Samy gave the story books to Ali and ______. We were very happy.

9. "Could Mr Ravi ______ our appointment? I've been waiting since six o'clock," wondered his secretary.

10. ______ it rains heavily, we will meet at the park at three o'clock.