Đáp án:

Giải thích các bước giải:

1. Thu said that all the students would have a meeting the next day..

S + said + (that) + S+ V (lùi thì)

will --> would 

tomorrow --> the next day / the following day 

2. Because he studied lazily, he got bad marks in the final exam.

Because + clause, clause: bởi vì 

3. Unless you study hard, you will fail the exam.

Unless: trừ khi = If .. .not 

if 1: If + HTĐ, S + will/can/shall..  +V1 

4. Sarah works for a company which makes bikes.

N (vật) + which + V / S+ V 

5. Despite playing well, we couldn't win the match.

Despite + N / Np / Ving, clause: mặc dù 

`color{orange}{~MiaMB~}`