`1` .When do you have PE?

`2` .Why do you like Vietnamese?

`3` .Because I like doing experiments

`4` .Why does he like Ethics?

`5` .Because she likes solving problems

`6` .Because Nam likes using computers

`7` .Because I like learning language

`8` .Because he likes learning abour the past

`9` .I have PE on wednesday 

`10` .Matt and I have Vietnamese every school day 

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`=>` cấu trúc hiện tại đơn: 

`(+)` S `+` V(s/es)

`(-)` S `+` do/does `+` not `+` V-inf 

`(?)` Do/does `+` S `+` V-inf 

`-` I/you/we/they/danh từ đếm được số nhiều `+` V-inf 

`-` He/she/it/danh từ đếm được số ít `+` V(s/es)

`-` do not `=` don't

`-` does not `=` doesn't

`DHNB`:

`-` các trạng từ tần suất : always,sometimes,often,never ....

`-` every day/week/month ...

`-` daily / weekly / monthly ...

`-` once/twice/three...times a day/week/month...

`=>` Because `+` mệnh đề chỉ nguyên nhân

`=>` like `+` V-ing : thích làm điều gì đó 

Công thức thì HTĐ (V: thường)

S số ít, he, she, it 

(+) S + Vs/es

(-) S+ doesn't + V1 

(?) Does +S +V1?

S số nhiều, I, you, we, they

(+) S + V1 

(-) S+ don't + V1 

(?) Do + S+ V1? 

DHNB: always, usually, sometimes, often, never, seldom,....

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1. When do you have PE?

2. Why do you like Vietnamese?

3. Because I like doing experiments. 

4. Why does he like Ethics? 

5. Because she likes solving problems.

6. Because Nam likes using computers.

7. Because I like learning languages.

8. Because he likes learning about the past.

9. I have PE on Wednesday.

10. I have Math and Vietnamese every school day.

`color{orange}{~MiaMB~}`