Exercise 2: Circle the correct option in brackets. 1. If it rains tomorrow the teenagers (mustn't/must) wear raincoats to school 2. They (might/should understand the new concept better if they study together. 3. You'll feel hurt before lunch if you (won't eat/don't eat) breakfast 4. Emily (can (must) buy the new phone she wants if she saves money. 5. It johnxercises more, he (must/might) feel healthier. 6. She will probably fall if she (doesn't study / studies) for the test. the team trains hard, they (will/should) have a chance of winning the competition 8. You (can/ may not) improve your skills if you practice playing guitar every day. H teenagers don't eat healthy food, they (should/may) experience health problems later se. Your parents (aren't/won't be happy if you can't finish your chores before playing video games

1. If it rains tomorrow, the teenagers (must/must) wear raincoats to school.

   • Correct answer: must. This indicates a necessity due to the condition (rain).

2. They (might/should) understand the new concept better if they study together.

   • Correct answer: might. This suggests a possibility, not a certainty.

3. You'll feel hurt before lunch if you (won't eat/don't eat) breakfast.

   • Correct answer: don't eat. This is the correct structure for the conditional sentence.

4. Emily (can/must) buy the new phone she wants if she saves money.

   • Correct answer: can. This indicates that it is possible for her to buy the phone if she saves money.

5. If John exercises more, he (must/might) feel healthier.

   • Correct answer: might. This suggests a possibility, not a certainty.

6. She will probably fail if she (doesn't study/studies) for the test.

   • Correct answer: doesn't study. The sentence implies a negative consequence if she doesn't prepare.

7. If the team trains hard, they (will/should) have a chance of winning the competition.

   • Correct answer: will. This indicates a more certain outcome if the condition is met.

8. You (can/may) improve your skills if you practice playing guitar every day.

   • Correct answer: can. This suggests the potential to improve skills through practice.

9. If teenagers don't eat healthy food, they (should/may) experience health problems later.

   • Correct answer: may. This indicates a possibility of health problems occurring.

10. Your parents (aren't/won't be) happy if you can't finish your chores before playing video games.

    • Correct answer: won't be. This is the correct future tense form in the conditional sentence.

1 must

- Mưa ngày mai `->` Phải mang áo mưa, must V: phải làm gì

2 should 

- should V: nên làm gì đó, dạng khuyên nhủ 

3 don't eat 

- Điều kiện loại 1, mệnh đề if chia dạng HTD

4 can 

- can V: có thể làm gì, nói về khả năng 

5 might 

- might V: có thể sẽ làm gì, nói về dự đoán, có độ chắc chắn thấp

6 doesn't study 

- Dựa vào nghĩa: Cô ấy sẽ rớt nếu cô ấy không học cho kì thi.

7 will 

- Điều kiện loại 1 

8 can 

- Tương tự câu 4.

9 may 

- may V: có thể sẽ làm gì, nói về dự đoán, có độ chắc chắn cao

10 won't

- Điều kiện loại 1, mệnh đề chính chia thì TLD 

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`-` Điều kiện loại 1 : If + S + V (s/es), S + will/can/may + V

`-` Diễn tả sự việc có thật ở hiện tại (tương lai)

`+` Unless + mệnh đề khẳng định $=$ If not : nếu không, trừ khi