1.My sister don't have a house.
don't => doesn't

2. They're not play soccer now.
play => playing

3. Mai and Anh washes the dishes every day.
washes => wash

4. The children play games usually in the afternoon.
play games usually => usually play games

5. Let's to go to the zoo tonight.
Let's to go => Let's go

6. I go to Ha Long tomorrow.
 go => will go
7. We walk in the moutains at the moment.
walk => are walking

8. How many season are there in a year?

 season => seasons

9.It’s often cold in the summer.

 cold => hot hoặc summer => winter

10. how much oranges do you want?

how many milk =>how much milk

$\text{#Mong câu trả lời hay nhất ạ}$
$\text{#Chúc bạn học tốt nha}$
$\text{@Vân}$

1. My sister don't have a house.

⇒ don't → doesn't

2. They're not play soccer now.

⇒ They're not play → They're not playing

3. Mai and Anh washes the dishes every day.

⇒ washes → wash

4. The children play games usually in the afternoon.

⇒ play games usually → usually play games

5. Let's to go the zoo tonight.

⇒ Let's to go → Let's go to

6. I go to Ha Long tomorrow.

⇒ go → will go

7. We walk in the mountains at the moment.

⇒ walk → are walking

8. How many season are there in a year?

⇒ season → seasons

9. It's often cold in the summer.

⇒ cold → hot

10. How much oranges do you want?

⇒ much → many