Ex2) Cho dạng đúng của động từ ( Đề số 2)
1. We should ( not, waste)................. water.
2. My brother can( swim)...................
3. His sister (never ,go)............... to the movies.
4. What the students (do).................. at the moment ?
They (play)................. soccer in the garden.
5. She (travel).................... to Hue next summer.
6. Be quiet ! The baby (sleep)..............
7. What (be)................. your favorite sport ?