#wheijx.

`1.` friendliness

`-` Sau the + N.

`-` friendliness(n) : sự thân thiện

`2.` enjoyable

`-` Trước danh từ là 1 tính từ.

`-` enjoyable(adj) : thú vị

`3.` modernize

`-` should + V-inf ( nên làm gì )

`-` modernize(v) : hiện đại hóa

`4`. silently

`-` Sau động từ là 1 trạng từ.

`-` silently(adv) : 1 cách thầm lặng

`5.` All the students in my class were invited to his party by his brother.

`-` Bị động QKD : S + was/were + Vpp + ... + (by+O)

`6.` If I knew enough about the machine , I would mend it myself.

`-` CDK loại `2` : If + S + V-ed/c2 + ... , S + would + V-inf + ...

`7.` She said that she was working in a restaurant.

`-` Câu tường thuật : S + said + (that) + S + V(lùi thì)

`-` HTTD `->` QKTD

`8.` I wish Mrs.Uyen could be in Hue for the festival.

`-` Câu ước ở hiện tại : S + wish(es) + S + V-ed/c2 + ...

`9.` Would you like a cup of coffee ?

`-` Would you like sth : câu lời mời

`10.` The students are studying the exam now.

`-` HTTD : S + am/is/are + V-ing

`-` DHNB : now

`11.` We haven't seen each other since you left town.

`-` Trước since là HTHT , sau since là QKD.

`12.` We would be happier if you took part in the vacation.

`-` CDK loại `2` dùng để diễn tả 1 điều không có thật ở hiện tại.

1. friendliness

the + N 

2. enjoyable 

an + ADJ + N 

3. modernize

should + V1: nên làm gì 

4. silently 

V +ADV

5. All the students in my class were invited to his party by his brother.

S + was/were + V3/ed: bị động - QKĐ

6. If I knew enough about the machine, I could mend it myself.

If 2: if + QKD, S + would / could + V1 

7. She said that she was working in a restaurant.

S + said +(that) + S + V (lùi thì)

HTTD --> QKTD

8. I wish Ms. Uyen could be in Hue for the festival.

S + wish(es) + S+ could + V1: ước ở hiện tại 

9. Would you like a cup of coffee?

Would like + to V/  N : muốn 

a cup of + N : 1 tách / 1 ly ...

10. The students are studying the exam now.

DHNB: now (HTTD)

S + am/is/are + Ving 

11. We haven't met each other since you left the town.

HTHT + since + QKĐ

HTHT: S + has/have + V3/ed 

QKĐ: S + V2/ed 

12. We would be happier if you took part in the vacation. 

take part in: tham gia 

If 2: if + QKD, S + would / could + V1 

`color{orange}{~MiaMB~}`