Продвинутые комментарии Must / Can’t

Zhiger has a project due next week, and his teacher told him that he must submit it on time. What does 'must' mean in this context?

• possibility or choice

• obligation or necessity

• prohibition or restriction

• preference or desire

Zhiger wants to ask his friend if he can join the basketball game, but he needs to know how to express it in a negative form. How to use 'can' in negative sentences?

• Add 'not' before 'can' for negation.

• Use 'cannot' or the contraction 'can't' after 'can' for negation.

• Use 'can' without changes for negation.

• Use 'won't' instead of 'can' for negation.

Provide an example of using 'must' in the context of obligation.

• Ulpan must attend the meeting if he wants to leave early.

• Aigerim must finish her homework by next week.

• Manas must wear a suit to the party.

• Zhiger must submit his report by Friday.

Aigerim wants to know if she can swim across the lake. How is 'can' used to express ability in this context?

• 'Can' denotes permission.

• 'Can' is used only in interrogative sentences.

• 'Can' is used to express desire.

• 'Can' is used to express ability.

During a school trip, Zhiger and Aigerim were discussing the rules set by their teacher. Aigerim said, 'We mustn't run in the hallways.' What does 'mustn't' mean in this context and when should it be used?

• 'Mustn't' is used to express a suggestion.

• 'Mustn't' means 'must not' and is used to indicate prohibition.

• 'Mustn't' means 'must' and indicates obligation.

• 'Mustn't' indicates a possibility or uncertainty.

Aigerim is struggling with her homework and needs assistance. She asks her friend, 'Can you help me?' What is an example of another question she might ask using 'can' in the interrogative form?

• Can you help us?

• Can you help her?

• Can you help him?

• Can you help me?

Zhiger has a big exam coming up, and he knows he must study hard to pass. However, his friend Manas tells him that he has to attend a family gathering that day. How do 'must' and 'have to' differ in meaning in this context?

• 'Must' is informal; 'have to' is formal.

• 'Must' indicates personal obligation; 'have to' indicates external obligation.

• 'Must' indicates a suggestion; 'have to' indicates a choice.

• 'Must' is used for future events; 'have to' is used for past events.

Aigerim wants to go to the party, but her parents said she can't go because it's too late. When do we use 'can't' in sentences?

• When we describe habitual actions.

• When we want to express impossibility or prohibition.

• When we talk about the future.

• When we want to express agreement.

Provide an example where 'must' indicates an assumption.

• Zhiger must be at home; the lights are on.

• Manas must be happy; he just won a prize.

• Aigerim must go to the store; she forgot her wallet.

• Ulpan must be friends with Manas; they are always together.

Zhiger wants to know how he can use 'can' to grant permission for actions in his daily life.

• 'Can' is used to express ability.

• 'Can' is used to indicate possibility.

• 'Can' is used to make requests.

• 'Can' is used to grant permission for actions.