This kind of flower is ________ than that one.
– I don’t know if Mr. Li ____ to the party this evening.- I think he will come if he ____ free.
They hardly watch TV on school nights, _____?
–Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter.
We shouldn’t ____ our hopes. Everything will be better.
Bruce often asks me ______ him to play the guitar.