1.walk

2.plays

3.wears

4.don't eat

5.doesn't tidy 

6.don't understand

7.do/have/don't

8.Does/live/does 

9.Do/watch/don't 

-> He/she/it/danh từ số ít + V(s/es) 

-> I/we/you/they/danh từ số nhiều + V-inf 

-> S+don't/doesn't + V-inf 

-> Do/does+S+V-inf + O ? 

-> Yes,S+do/does ; No,S+don't/doesn't 

$\text{Linhh}$

2.Susan plays tennis every Friday.

Susan là ngôi thứ 3 số ít nên thêm s cho play.

3.She often wears sunglasses.

5.My sister doesn't tidy her bedroom.

6.Patricia and Nattaria don't understand English.

8.Does he live in Jakarata ? Yes he does

9.Do your friends watch TV after school ? No they don't

Xin hay nhất và 5 sao ạ