Question

Read the sentence and choose mustn't or don't have to. 1. We ____ go to school next week. It's the holiday. 1. don't have to 2. mustn't 2. You ____ cross the road when the traffic lights are red. 1. don't have to 2. mustn't 3. The concert is free. You ___ pay. 1.mustn't 2. don't have to 4. You _____ leave the door open - the dog can get out. 1. don't have to 2. mustn't 5. You ____ be tall to be good at football. 1. don't have to 2. mustn't

Answer 1

1. don't have to
2. mustn't
3. don't have to
4. mustn't
5. don't have to

Answer 2

Certainly! Let's go through each sentence:

1. "We ____ go to school next week. It's the holiday." - The correct answer is: don't have to - Explanation: The sentence implies that going to school is not necessary because it's a holiday.

2. "You ____ cross the road when the traffic lights are red." - The correct answer is: mustn't - Explanation: The sentence indicates that it is not allowed to cross the road when the traffic lights are red.

3. "The concert is free. You ___ pay." - The correct answer is: don't have to - Explanation: The sentence suggests that there is no obligation to pay because the concert is free.

4. "You _____ leave the door open - the dog can get out." - The correct answer is: mustn't - Explanation: The sentence implies that leaving the door open is not allowed because it may lead to the dog getting out.

5. "You ____ be tall to be good at football." - The correct answer is: don't have to - Explanation: The sentence suggests that being tall is not a requirement to be good at football.

In summary: - Don't have to implies there is no obligation, but it's allowed. - Mustn't implies it is not allowed.