1, My house is small => thiếu is 

2, Who's this ? It is Lan => thiếu is

3,Hoa goes to school at 6.30 every morning

=> go -> goes

4, Mai's brother is an engineer

=> thiếu 's

5, My classroom is on the second floor

=> in -> on

6, Is this his ruler ?

he => his

7, That is my friend's book

thiếu 's 

8, What's your sister name ?

câu này đúng

9 What does Lan's mother do ? She's a teacher

thiếu 's

10, Is your father an engineer ? Yes , he is

she => he

1, My house small 

=>My house is small ?

2, Who's this ? It Lan

=>Who's this ? It is Lan 

=>Who's this ? It's Lan

1) They studies math .

studies => study

2) Why not she live him ?

not => doesn't

3) Will your father stayed in Ho Chi Minh City ?

stayed => stay

1.was - be

2.is - are

3.good - better

   of - at

1.was => be

2.is => are

3.of => at

of + V_ing

The mistake in this sentence is do

The correct sentence is: She is tired of doing the same things.

tim loi sai  va sua lai 

she is tired of do the same things 

do=>doing

vì sau giới từ + Ving

tim loi va sua loi

has=>Have they got some toys?

Has =>Have

1. see->seeing

2. few -> little

3. was -> did

1.See -> seeing ( sau forward to là V-ing)

2.few -> littles ( nước không đếm được)

3. was->did

We do not live in the country

tim loi sai va sua

WE donot live in a => the country

Sai: do

Sửa: doing

she is tired of doing the same thing

what's names mari?

>> What's Mari's name?