1. Lan's teacher wants her(spend) ........to spend........... more time on Math.

2. I promise I (try) ............will try........ my best next semester.

3. Linh needs (improve) .........to improve................ her English writing.

4. They didn't try (learn) ......to learn............ all new words they (come) ........came......... across.

5. You should (underline) .......underline.........the words you want (learn) .......to learn.... .

6. Can you help me (move) .................to move................ this table?

7. Minh always (get) ....gets.. grade A for Physics, but last semester he (get) ....got.... B. So Minh's teacher asked him (study) ............to study............ harder this semester.

8. They were proud of (be) .....being............. so successful.