. About one fourth of the families in the city have private cars and this number _____ to double in five years.
| A．is expecting | B．has expected | C．is expected | D．will expect |
My father told me that he ________ me some gifts when he returned from America the next week.
| A．will buy | B．buy | C．would buy | D．buy |
He ________ his aunt the day he arrives in Beijing.
| A．visits | B．is visiting |
| C．visited | D．is going to visit |
He is a difficult person, for he ___________________ about everything.
| A．often complained | B．is always complaining |
| C．complains | D．will complain |
All visitors to the village ________ with claps.
| A．welcome | B．are welcomed |
| C．are welcoming | D．had been welcomed |
Christopher ________ charity work by raising a lot of money to promote medical research.
| A．came to | B．came up with |
| C．pulled through | D．got involved with |