1. You shouldn't to go out now

to go⇒go

Câu đã sửa: You shouldn't go out now

2. Why don't we going and see her after school?

going⇒go

Câu đã sửa: Why don't we go and see her after school?

3. He usually brush his teeth twice a day

brush⇒brushes

Câu đã sửa: He usually brushes his teeth twice a day

4. My sister should takes a rest and drink warm water

takes⇒take

Câu đã sửa: My sister should take a rest and drink warm water

5. My big brother have an earache

have⇒has

Câu đã sửa: My big brother has an earache

6. Where didn't you go to school yesterday?

where⇒why

Câu đã sửa: Why didn't you go to school yesterday?

7. He can't speak loudly because he has an sore throat

an⇒a

Câu đã sửa: He can't speak loudly because he has a sore throat

8. He is standing over there, to the corner of the classroom

to⇒in

Câu đã sửa: He is standing over there, in the corner of the classroom

9.  I have a bad headache, because I can't go to school day

because⇒so

Câu đã sửa: I have a bad heaache, so I can't go to school day

chúc bạn học tốt!

@nguyendanly8

$\text{@su}$

`1,` to go `->` go

`=>` should(not) + Vbare : (không) nên làm gì

`2,` going `->` go

`=>` Why + don't + S + Vbare + ... : Sao chúng ta không...

`3,` at `->` for

`=>` good for sth : tốt cho cái gì (còn good at sth là giỏi về cái gì)

`4,` brush `->` brushes

`=>` Thì hiện tại đơn, DHNB là "usually" và "twice a day"

`5,` takes `->` take

`=>` should + Vbare : nên làm gì

`6,` have `->` has

`=>` chia động từ s/es với chủ ngữ chỉ "he/she/it"

`7,` where `->` why

`=>` Câu hỏi chỉ nguyên nhân / dựa vào ngữ cảnh câu

`8,` an `->` a

`=>` dùng "a" cho danh từ có chữ cái đầu là phụ âm

`9,` to `->` in

`=>` in the corner of : trong góc

`10,` because `->` so

`=>` so : vậy nên / dựa vào ngữ cảnh câu

$\text{@Bulletproof Boy Scout}$