b, As it was cold, i decided to wear two pullovers.

c) Did you enjoy yourself at the party?

d, Outside the cinema i had my arms grabbed.

e, The army was defeated, which was due to poor organization.

f, Not once did jean offer her boss a word of apology.

g, There’s nothing to eat in the house, i’m afraid.

h, There’s no use going on any further tonight.

i, What Sally saw is difficult to describe.

j, Seldom have i had a more relaxing holiday.

`\text{Chúc bn hk tốt!}`

b) It was cold, so I decided to wear two pullovers.

As it was cold, I decided to wear two pullovers.

As = because: bởi vì

c) Did you have a good time at the party?

Did you enjoy the party?

d) Outside the cinema somebody grabbed my arm.

Outside the cincma I was grabbed my arm. 

Câu bị động thì QKD: S + was/were + PII + O (by sb )

c) The army's defeat was due to poor organization.

The army was defeated because of poor organization.

Due to: Do đó, bởi vì

f) Jean not once offered her boss a word of apology.

Not once did Jean offer her boss a word of apology.

Cấu trúc đảo ngữ: Not once + trợ động từ + mệnh đề

g) There's no food in the house, I'm afraid.

There's nothing to eat in the house, I'm afraid.

h) It's pointless going on any further tonight.

There's no point in going on any further tonight.

It is pointless + Ving: làm gì là vô tích sự.

=There is no point in + Ving 

= It is no good/ use + Ving 

= It is not worth + Ving

i) It's difficult to describe what Sally saw.

What Sally saw is difficult to describe. 

j) I have seldom had a more relaxing holiday.

Seldom have I had a more relaxing holiday.

Cấu trúc đảo ngữ: Seldom + trợ động từ + mệnh đề