David, how old is your father this year? – ———— And we just had a special party for his _____ birthday last weekend.

It is said that _____ of the students like to help their parents with the housework

Tony is such a selfish person. —I agree. Never again________with him.

This dress is ____. Can I ___?—– OK, here you are.

Shall we go for a picnic on Saturday or Sunday? — ______ is OK. I am free this weekend.