1. By this time next year, he ________ the construction of his house.

2. He ________ much of his spare time with a friend.

3. Has the problem ________?

4. We ________ not hurry, we have got plenty of time.

5. Those who ________ respect their parents and elders cannot ________ civilized.

6. Children ________ to respect their parents.

7. Candidates ________ not write their names on the answersheets.

8. If I were the Prime Minister, I ________ the taxes.

9. He ________ ill for a weak when his brother came.

10. Work hard lest you ________ fail.