1. She is interested in watching television.

-> like `=` interested in + V_ing

2. I don't like English but I like Math.

+ Cấu trúc: S + do/does + not + V_nguyên mẫu

3. Although I went to bed early last night. I still finished my homework.

-> Although + mệnh đề 1, + mệnh đề 2

4. My sister is shorter than mine.

+ Cấu trúc câu so sánh hơn(TTN): S1 + tobe + adj-short + er + than + S2

`1.` She is interested in watching television 

`-` Cấu trúc: like doing sth = be interested in doing sth: thích làm gì

`2.` I like Math but I don't like English

`-` but: nhưng

`-` but là liên từ kết hợp

`-` but dùng để diễn tả sự trái lập, ngược nghĩa

`3.` Although I went to bed early last night, I still finished my homework

`-` Cấu trúc: Although + S + V, S + V..: mặc dù

`4.` My sister is shorter than me

`-` tall: cao >< short: thấp

`-` Cấu trúc SSH tính từ ngắn: S + be + adj + ER + than + N/ pronoun