Wouldn’t it be for you to pick me up at four o’clock and take me to the airport.
| A．free | B．vacant | C．handy | D．convenient |
The general manager’s _____ directions confused the staff, who didn’t know what to do.
| A．ambiguous | B．complex | C．unconscious | D．punctual |
. He made a promise____he would achieve the success that his parents were looking forward to.
| A．what | B．when | C．that | D．which |
Being hard-working is of the highest __________ to becoming successful.
| A．important | B．to be important |
| C．importance | D．being importance |
— Did you see _________ jacket on the playground just now?
— Is it _________ new one and very cool?
| A．a; the | B．the; a | C．a; a | D．the; the |
The woman, when ______ how her husband was injured, began to cry.
| A．asked | B．to ask | C．asking | D．ask |