1. Peter ______________very hard. He never gets high scores. (not/ study) 2. My mother often ______________me English on Saturday evenings. (teach) 3. I like Maths but she ______________Literature. (like) 4. My sister ______________dishes every day. (wash) 5. They ______________breakfast every morning (not/ have) 6. The moon ______________ around the earth. (circle) 7. He______________ German so well because he ______________ from Germany (speak)/(come) 8. Mary ______________very well, but she ______________very fast. (swim)/ (not run) 9. How many lessons ______________a day? (she often /have) 10. ______________ Jim and Joe ______________ the flowers every week? (water) B. Put do, dont, does, doesnt, am, is, are, have into the gaps. 1. Where ______________you go shopping? 2. I ______________having lunch with my friends now. 3. Now Mai ______________watching a video clip about science. 4. Mr. Minh ______________our favorite teacher. He teaches Science. 5. What ______________you usually do at break time 6. Nam and Duy ______________not doing their homework. 7. We often ______________Maths lessons on Monday. 8. How ______________you go to school every day? 9. ______________you hungry? 10. ______________your brother like pop music?

`A.`

`1.` doesn't study

`2.` teaches

`3.` likes

`4.` washes

`5.` don't have

`6.` circles

`7.` speaks; comes

`8.` swims; doesn't run

`9.` does she often have

`10.` Do...water

`B.`

`1.` do 

`2.` am

`3.` is

`4.` is

`5.` do

`6.` are

`7.` have

`8.` do

`9.` are

`10.` does

`-------------`

Thì Hiện tại đơn:

`-` DH: every month/day/year/....; usually, always, often, sometimes, seldom,....

`(+)` I, you, we, they, DT số nhiều + Vo + O

- I, you, we, they, DT số nhiều + am/are + N/ Adj

- He, she, it, DT số ít + Vs,es + O

- He, she, it, DT số ít + is + N/Adj

`(-)` I, you, we, they, DT số nhiều + don't + Vo + O

- He, she, it, DT số ít + doesn't + Vo

- I, you, we, they, DT số nhiều + am/are + not + N/ Adj

- He, she, it, DT số ít + is + not + N/Adj

`(?)` Do/Does + S + Vo + O?

Am/ Is/ Are + S + Adj/N + O?

`-` Thì HTĐ :

`+` KĐ : S + Vs / es `-` S + is / am / are + adj / n

`+` PĐ : S + don't / doesn't + V `-` S + isn't / 'm not / aren't + adj / n

`+` NV : Do / Does + S + V ? `-` Is / Am / Are + S + adj / n ?

`=>` `DHNB` : usually , often , sometimes , never , always , every , ...

`*` I `+` am ( not ) `-` V-inf

`*` He , She , It `+` is ( not ) `-` Vs / es

`*` You , We , They `+` are ( not ) `-` V-inf

`=>` Dùng để diễn tả hành động xảy ra ở Hiện tại hoặc nói về sự thật

`-` Thì HTTD :

`+` KĐ : S + is / am / are + V-ing

`+` PĐ : S + isn't / 'm not / aren't + V-ing

`+` NV : Is / Am / Are + S + V-ing ?

`=>` `DHNB` : at the moment , at present , now , right now , Look ! , Be quiet ! , ...

`*` I `+` am 

`*` He , She , It `+` is

`*` You , We , They `+` are

`=>` Dùng để diễn tả hành động đang diễn ra hoặc nói về dự định của ai đó trong Tương lai

`A`.

`1`.doesn't study

`2`.teaches

`3`.likes

`4`.washes

`5`.don't have

`6`.circles

`7`.speaks / comes

`8`.swims / doesn't run

`9`.does she often have ?

`10`.Do ... water ?

`B`.

`1`.do

`2`.am

`3`.is

`4`.is

`5`.do

`6`.are

`7`.do

`8`.do

`9`.Are

`10`.Does

`\text{# TF}`