We often go to park ______ Sunday afternoon.[ ]

We have all kinds of hats _____ all colors _____ ten yuan each. [ ]

It’s very kind ______ you ______ help us. [ ]

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

You must set off at once, ______you would be late for school.