nces from the video. Choose the correct meaning. 1. You have to study very hard at school. a) Its necessary to work hard. b) Its a good idea to work hard. 2. You dont have to know about maths or English. a) Its essential to know about maths or English. b) Its not necessary to know about maths or English. 3. I can take blood. a) It is an obligation to take blood. b) I am allowed to take blood. 4. I cant miss lessons. a) Im not allowed to miss lessons. b) Its not a good idea to miss lessons. Look at the questions and choose the correct verb from the box. have to dont have to can cant Which verb means. . . ? a. It isnt allowed. b. There isnt an obligation to do this - it isnt necessary c. It is permitted. d. There is an obligation to do this. Its a rule.
Now look at the rules
Have to is used to express strong obligation. It is used when we want to say that something is necessary: I have to start work early tomorrow. My son has to wear school uniform. Dont have to is used to express a lack of obligation. It is used when we want to say that something isnt necessary: I dont have to wear a uniform at work - I can choose what I wear. My husband doesnt have to go to work tomorrow - he has a day off. Can/cant are used to express permission. They are used when we want to say that if it is OK to do something. You can go to the park when you have done your homework. We cant park here - there are double yellow lines.
Student Rules.
1. You can/ cant smoke in the college. Please use the smoking shelter outside. 2. You have to/ dont have to be on time for your lessons. If you are late for class, you need to explain to your teacher why you are late. 3. You cant/ dont have to stay in college after class but you cant/can study in the library in the evenings if you want.
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