Modal verbs of ability, possibility, advice, neccesity

Mike leaves work at 3 pm, so he (a)   be home by now.

(a)   I use your phone? I need to make an urgent phone call.

- You look very ill, you __________ visit the doctor.

• SHOULD

• CAN'T

• COULD

• MAY

We ______ follow the university's rules.

• Can

• Would

• Have to

• Could

  I can play any musical instrument.

• Ability

• general truth           

• offer

• Promise

It's a hospital. You _______ smoke.

• can't

• mustn't

• ought to

• needn't

_______ is a modal verb of possibility.

• Can

• Must

• Have to

• Should

To look pleasant is a key in getting a job. So, you ____ wear appropriate attire for your interview.

• could

• might

• should

• would

Could you open the door for me?

• Offer

• Permission 

• Promise

• Request

Modal verb is a type of verb that is used to...

• indicate possible situations

• describe future possibilities

• explain verbs in general

• refer to another verb