`1.` We should go to bed early every day.

- It's good + for sb + to V

-> S + should + V(bare): Ai đó nên làm gì đó

`2.` There isn't any fruit or vegetables in his lunch.

- There isn't + any + N không đếm được

`3.` Lucy last exercised three months ago.

- S + haven't/hasn't + V3/ed + for + khoảng thời gian

-> S + last + V2/ed + khoảng thời gian + ago

`4.` Because Dave eats lots of sweets, he is becoming fat. 

- Clause 1 (S + V + O), so + Clause 2 (S + V + O): vì vậy

-> Because + Clause 1 (S + V + O), Clause 2 (S + V + O): Bởi vì

`5.` You shouldn't sit close to the TV screen. 

- V-ing + O + is + not + good + for sb

-> S + shouldn't + V(bare) + O: Ai đó không nên làm gì đó

`6.` How about doing something outdoors this afternoon? 

- Let's + V(bare)

-> How about + V-ing?

`7.` Natalie doesn't like sleeping at the weekend. 

- be not interested in + V-ing = not like + V-ing: không thích làm gì đó

- Thì HTĐ: (-) S + don't/doesn't + V(bare)

`8.` Kelvin likes fast food, but he doesn't usually eat it.

- Although + Clause 1 (S + V + O), Clause 2 (S + V + O): Mặc dù

-> Clause 1 (S + V + O), but + Clause 2 (S + V + O): nhưng

`2` There isn't any fruit or vegetables in his lunch.

`-` There is + (a/an) + N số ít/không đếm được

`-` in (prep): bên trong

`3` Lucy last exercised three months ago.

`-` S + last + V2/ed + khoảng thời gian + ago/in + năm đã qua

`->` Lần cuối cùng ai làm gì là từ khi nào.

`4` Because Dave eats lots of sweets, he is becoming fat.

`-` Because + S + V, S + V: Bởi vì

`->` Diễn tả mệnh đề chỉ nguyên nhân `-` kết quả.

`5` You shouldn't sit close to the TV screen.

`-` S + shouldn't + V: không nên làm gì.

`6` How about doing something outdoors this afternoon?

`-` How about + Ving?: gợi ý làm gì.

`7` Natalie doesn't like sleeping at the weekend.

`-` S + (not) + like + Ving: (không) thích làm gì.

`8` Kelvin likes fast food but he doesn't usually eat it.

`-` S + V + but + S + V: nhưng

`->` Diễn tả hai mệnh đề mang nghĩa đối lập.