MODALS: OBLIGATION, ADVICE, DEDUCTIONS

What is the main use of MUST in affirmative obligations?

• Internal Obligations

• Certainty

• Deductions

• Prohibition

Which verbs have less possibility and usage for deductions?

• MUST AND CAN (MUSTN'T and CAN'T)

• HAVE TO AND SHOULD

• MAY, MIGHT AND COULD

• SHOULD, OUGHT TO

Which is the main use of HAVE TO in AFFIRMATIVE SENTENCES?

• External obligations

• Internal obligations

• Prohibition

• Lack of obligation

Select the most COMMON verb for ADVICE

• Should

• Were

• Ought to

• Could

We ______ clean our rooms every weekend to keep the house tidy.

• must

• have to

• need

• should

You ________ help your mom with the dishes after dinner—it's a nice gesture

• have to

• mustn't

• should

• can

Families _________ spend quality time together to strengthen their bonds.

• ought to

• ought not to

• mustn't

• must

Children _______ play near the kitchen while someone is cooking for safety reasons.

• mustn't

• must

• can

• may not

I think you _____ water the plants regularly so they stay healthy

• must

• should

• ought to

• don't have to

We ________ take turns doing the laundry; mum marks we have responsibility

• have to

• don't have to

• must

• mustn't