1. Although I came late, there were many seat

->Câu tương phản sử dụng although

->Although+S+V+O, clause

2. I didn't go out; therefore, I didn't see her.

->Câu nguyên nhân kết quả sử dụng therefore

->Form: S+V+therefore+clause

3. I learn hard in order to pass the exam. 

->Câu mục đích dùng in order to

->Form: In order to+Vo...

4. I got up late this morning

->Đã không rời khỏi giường sớm->dậy trễ

5. I try hard to study to keep up with my friends

->Câu chỉ mục đích dùng keep up with

->Form: Keep up with sb/sth.

1.Although I came late , there were many seat

- Although = but : mặc dù = nhưng

- Although + S + V + O , S + V + O 

- S + V + O , but + S + V + O 

- Diễn tả sự đối lập/tương phản

2.I didn't go out . Therefore , I didn't see her 

- because : bởi vì -> Chỉ nguyên nhân 

- Because + S + V + O , S + V + O 

- Therefore : vì thế , vì vậy -> Chỉ kết quả

- S + V + O . Therefore , S + V + O 

3.I learn hard in order to pass the exam 

- in order to dùng để chỉ mục đích

- S + V + O + to/in order to/so as to + V nguyên 

4.I got up late this morning

- S + Ved/V2 + O 

- late : muộn 

5.I try hard to keep up with my friends

- keep up with sb : theo kịp , bắt kịp với ai đó

- S + V(s/es) + O