Giải thích các bước giải:

`1).` This is a doll.

`2)` This is a ship

`3)` That is an umbrella

`4)` That is a book

`5)` That is a dog

`6)` This is a cat

`7)` That is a house

`8)` That is an apple.

`------`

Áp dụng:

This: Chỉ những thứ ở gần, số ít.

That: Chỉ những thứ ở xa., số ít.

`#By`

Ex1

1: This is a doll

2:  This is a ship

3: That is an umbrella 

4: That is a book

5: That is a dog

6: This is a cat

7: That is a house

8: That is an apple