Jane is in a hurry because the train to the airport leaves _______ half an hour.
| A．by | B．in | C．for | D．until |
Staying up is bad _____ you , but getting up early is good _____ your health.
| A．for, for | B．to , for | C．to, to | D．for, to |
_______ one of you breaks the window will have to pay for it.
| A．Whoever | B．Whatever | C．Whichever | D．Wherever |
In order to support the big family, he worked so hard that he made himself ill.
| A．occasionally | B．purposefully | C．normally | D．eventually |
I am not familiar________these new words，but I will learn them________heart soon.
| A．to；in | B．with；in | C．to；by | D．with；by |