—Mum, I don't know if Honghong to my party tomorrow.
—I think she will come if she free.
| A．comes, is | B．comes, will be |
| C．will come, is | D．will come, will be |
I don’t know the man _______ is looking after the old woman.
| A．that | B．what | C．which | D．/ |
--____ you come to my birthday party tomorrow, Robert?
--I’m afraid not. I have to study for my exam.
| A．Must | B．Should | C．Can | D．Need |
Parents will ______ more and more money on their children’s education.
| A．take | B．cost | C．spend | D．pay |
Our English teacher is often _______ to give a talk on English study. He is popular.
| A．advised | B．created | C．invited | D．refused |
_______ the novel, the hero disappeared again.
| A．At the beginning of | B．At the end of |
| C．At the top of | D．At the bottom of |