Abilities
possibilities
Have to/Had to
Must need to
100

Sam/bike/a/ride

Sam can ride a bike

100

When do we use "may" and "might" to express possibility?

We use "may" and "might" to talk about something that is possible but not certain. "May" suggests a higher possibility, while "might" suggests a lower possibility.

100

You ... be born rich to be a millionaire

You don't have to be born rich to be a millionaire

100

When we use "must"?

We use must storng recommandation rules and regulation personal conviction.

200

surprise

+1000

200

Can "may" and "might" be used to ask for permission?

Yes, both can be used to ask for permission, but "may" is more formal.

200

When we use "had to" ?

For past obligation

200

If you wont to improve your writing, you .... practise regularly.

Must

300

He doesn`t know how to drive a car, he _____ drive a car

can`t

300

How do we use "may" and "might" in the past tense to talk about a possibility?

We use "may have" or "might have" followed by the past participle.

300

He .... explain himself, we understood.

He didn't have to explain himself, we understood.

300

I ....buy groceries for the week.

I need to buy groceries for the week.

400

Alice/swim/the/sea/in

Alice can swim in the sea

400

How do "may" and "might" differ in expressing a hypothetical situation?

"Might" is more commonly used to suggest a less likely or more speculative situation compared to "may."

400

If you are feeling sick, you really .... see a doctor.

If you are feeling sick, you really have to see a doctor

400

Which model verb  appropriate for reuired and nessesary condition?

We can use "must"

500

.... you help me with this?

Can

500

If you hurry,you___catch the bus

May

500

You .... try this new restaurant ; it's fantastic.

You have to try this new restaurant, it's fantastic.

500

They... practice more if they want to win the game.

They need to practice more if they want to win the game.