Chia dạng đúng của động từ trong ngoặc
1. Don’t (play )……………………..with a knife.
2. Mary (cook) ______________in the kitchen now.
3. Where are you, Peter ?I (be) _________upstairs, Mom.
4. Look! He (run)_________down the stair. He may break his arm.
5. Mai has a toothache. She (should/ go)__________to the dentist tomorrow.
6. Hoa (wash)____________her hair three times a week.
play
is cooking
am
is running
should go
washes
1.play
2.is cooking
3.am
4.is running
5.should go
6.washes