`III.`

`27.` We gave mom roses which were very beautiful.

`->` which là đtqh dùng làm tân ngữ/chủ ngữ thay thế cho danh từ chỉ vật

`28.` That woman who is talking with your father is a singer.

`->` who là đtqh dùng làm tân ngữ/chủ ngữ thay thế cho danh từ chỉ người

`29.` Mrs Thoa was tired, but she helped Tuan with his homework.

`->` clause, but + clause: nhưng...

`30.` Although Liz has an exam tomorrow, she is still watching TV now.

`->` Although + clause, clause: mặc dù...nhưng...

`27.` We gave Mom roses which were very beautiful

`-` which `-` thay thế cho N(vật)

`@` N(thing) + which + V + O

`28.` That woman who is talking with your father is a singer

`-` who `-` thay thế cho chủ ngữ chỉ người

`@` N(người) + who + V + O
`29.` Mrs Thoa was tired, but she helped Tuan with his homework

`-` a clause + but + a clause

`->` nhưng `-` 2 vế đối lập

`30.` Although Liz has an exam tomorrow, she is still watching TV now

`-` Although  +  a clause  , a clause

`->` mặc dù