Must, have to, should（B1）— 带答案的英语练习

Obligation, prohibition, lack of necessity and advice with must, have to and should

正确答案已标出。添加到我的练习后会打开编辑器，可以修改题目、在屏幕上练习或加入课程。

1
选择题
You wear a seatbelt in a car. It's the law.
mustmustn'tdon't have toneedn'tWe use 'must' for strong obligations such as rules and laws.
2
选择题
You smoke in the hospital. It's forbidden.
don't have tohave tomustn'tshould'Mustn't' means something is not allowed.
3
选择题
Tomorrow is Saturday, so I get up early.
mustn'tdon't have tomusthave to'Don't have to' means it is not necessary.
4
选择题
You look tired. You go to bed earlier.
shouldn'tmustn'tdon't have toshouldWe use 'should' to give advice.
5
填空
Yesterday I stay at work late because of a meeting.
musthad tohave toshould'Must' has no past form, so we use 'had to' for obligation in the past.
6
填空
My sister is a nurse, so she (have to) work at night every week.
答案: has toWith he/she/it we say 'has to'.
7
填空
How often you have to travel for work these days?
答案: doQuestions with 'have to' in the present use 'do' or 'does'.
8
填空
You tell anyone my secret! Promise me.
don't have tomustmustn'tshould同样正确: must not'Mustn't' is used when something is not allowed.
9
填空
We to wear a helmet on the building site. It's one of the rules.
答案: have同样正确: need'Have to' often describes rules made by other people.
10
判断对错
This sentence is correct: 'She must to leave before eight.'
答案: 错误After 'must' we use the infinitive without 'to': 'She must leave.'
11
讨论题
What rules did you have to follow at school? Which of them were useful?
参考答案: We had to wear a uniform and we weren't allowed to use our phones in class. The phone rule was useful because we paid more attention.
12
讨论题
What advice would you give someone who wants to learn English quickly?
参考答案: You should practise every day and you have to speak as much as possible. You don't have to understand every word in a film.

Obligation, prohibition, lack of necessity and advice with must, have to and should

正确答案已标出。添加到我的练习后会打开编辑器，可以修改题目、在屏幕上练习或加入课程。

1
选择题
You wear a seatbelt in a car. It's the law.
mustmustn'tdon't have toneedn'tWe use 'must' for strong obligations such as rules and laws.
2
选择题
You smoke in the hospital. It's forbidden.
don't have tohave tomustn'tshould'Mustn't' means something is not allowed.
3
选择题
Tomorrow is Saturday, so I get up early.
mustn'tdon't have tomusthave to'Don't have to' means it is not necessary.
4
选择题
You look tired. You go to bed earlier.
shouldn'tmustn'tdon't have toshouldWe use 'should' to give advice.
5
填空
Yesterday I stay at work late because of a meeting.
musthad tohave toshould'Must' has no past form, so we use 'had to' for obligation in the past.
6
填空
My sister is a nurse, so she (have to) work at night every week.
答案: has toWith he/she/it we say 'has to'.
7
填空
How often you have to travel for work these days?
答案: doQuestions with 'have to' in the present use 'do' or 'does'.
8
填空
You tell anyone my secret! Promise me.
don't have tomustmustn'tshould同样正确: must not'Mustn't' is used when something is not allowed.
9
填空
We to wear a helmet on the building site. It's one of the rules.
答案: have同样正确: need'Have to' often describes rules made by other people.
10
判断对错
This sentence is correct: 'She must to leave before eight.'
答案: 错误After 'must' we use the infinitive without 'to': 'She must leave.'
11
讨论题
What rules did you have to follow at school? Which of them were useful?
参考答案: We had to wear a uniform and we weren't allowed to use our phones in class. The phone rule was useful because we paid more attention.
12
讨论题
What advice would you give someone who wants to learn English quickly?
参考答案: You should practise every day and you have to speak as much as possible. You don't have to understand every word in a film.