Chia động từ ở thì HTTD với thể phủ định.
S+Am/is/are+not+V(ing)+.....................
1.Miss.Nhung(not ride)................her bike to work.
2.I(not play)............video game now.
3.We (not sit).................in the living room.
4.I (not eat)............my breakfast at a food store.
5.My sister(not do) her homework
6.She (not brush)..............her teeth now.
7.Mark (not talk).............to a friend at the momemt.
8.The cat (not sleep).................under the table at the momemt.
9.Lan(not do)..........her homework.
10.My sister(not watch) ..................television.
11.They(notgo) .............to school now.