Решение:
- 3. The composition Bill has written (late) is really good.
- 4. James, if you want to get a better mark you must (write) your composition and (do) the test.
- 5. Our English teacher is (friend) and (help) her.
- 6. To do the test successfully you must be very (care) ful.
- 7. It's always (help) ful and (use) ful to get good advice from your teachers.
Ответ: 3. is; 4. your, the; 5. and, her; 6. ful; 7. ful, ful.