Instead of calling ________ his uncle, he called ________ my new house with his wife that day.
| A．by; for | B．on; at |
| C．for; on | D．at; by |
Smoking, ______ is a bad habit, is popular with the young.
| A．that | B．which | C．what | D．as |
The number of the people who own cars ______since 1990.
| A．is increased | B．are increased |
| C．have been increasing | D．has been increasing |
— Is he coming?
— ______. He may not have time.
| A．It depends it | B．That depends | C．It’s up to you | D．No way |
It took him a long time to ______ the skills he needed to become an artist.
| A．acquire | B．arrive | C．return | D．cover |
There is no doubt ______ he did is good for us.
| A．that what | B．what that | C．that | D．what |