- Thì HTĐ :
+ KĐ : S + Vs / e
+ PĐ : S + don't / doesn't + V
+ NV : Do / Does + S + V ?
=> DHNB : usually , often , sometimes , never , always , every , ...
* I , You , We , They + V-inf
* He , She , It + Vs / es
=> Dùng để diễn tả hành động xảy ra ở Hiện tại hoặc nói về sự thật
- Thì QKĐ :
+ KĐ : S + Ved / V2
+ PĐ : S + didn't + V
+ NV : Did + S + V ?
=> DHNB : yesterday , ago , last , in + Mốc thời gian trong Quá khứ , ...
=> Dùng để diễn tả hành động đã xảy ra trong Quá khứ
1.Students plant trees every year
2.I studied History last night
3.The secretary writes a lot of letters
4.People play football all over the world
5.He finished his homework at half past nine
6.She combs her hair every night
7.My mother washed my skirts
8.We visit our grandparents every week
9.The mechanics repair the car
10.Tony solved that difficult problem
\text{# TF}