We ______ attend his party. (obligation)

• have to

• must

______ you bring me a glass of water? (permission)

• Should

• Could

She _____ read Spanish language. (ability)

• have to

• can

I ______ go to the gym today. (possibility)

• might

• should

We ______ clean the house. (obligation)

• have to

• might

_____ I go to school today? (advice)

• Should

• Must

You ______ have a cookie if you eat dinner. (possibility)

• may

• could

She ______ play the piano. (ability)

• may

• can

_____ I come in? (permission)

• May

• Have to

______ I go on the bathroom? (ability)

• Should

• Can