49. My family has six people.

S + has/have + N 

50. My mother is an English teacher at this school.

S số ít  + is + a/an + N số ít 

46. at ⇒ in 

do well in: giỏi làm gì 

47. do ⇒ doing 

enjoy + Ving: thích 

48. in ⇒ on 

on the noticeboard: trên bảng thông báo 

49. What kinds of books do you like reading?

What kinds of+ N + do/does + S + V1? thì hTĐ

like + Ving: thích 

50. Playing chess is my favorite indoor activity.

Ving .. + be+ one's favorite + N 

43. Our teacher is short and has long brown hair.

S  +be+  ADJ 

S + has/have+ N 

ADJ + N

44. She is wearing a blue T-shirt and jeans.

S + am/is/are + Ving: thì HTTD 

45.  What does your brother look like?

What + do/does + S+ look like? hỏi ngoại hình 

46. How is Sarah? / What is Sarah like?

How + be +S?  = What + be + S+ like? hỏi tính cách 

47. What is Sammy wearing today?

Wh + am/is/are + S+ Ving? thì HTTD 

48. It is sunny so let's go to the mall.

S + be+  ADJ 

Let's+  V1: đưa ra ý kiến, đề nghị 

49. We have a picnic in the park on Sunday morning.

on + ngày 

a + N số ít 

50. Is Michael watching a movie at home tonight?

DHNB: tonight (HTTD)

Am/Is/Are + S+ Ving? 

a + N số ít

at home: ở nhà 

`color{orange}{~MiaMB~}`