If there are natural resources in a country, it is common for it to export some of them.
| A．in total | B．in abundance | C．in short | D．in pieces |
Tina was hesitation about the job offer as she did not knowthe company was an established one.
| A． | whether | B． | what | C． | until | D． | although |
_______some people some here for a short break , others have decided to stay forever.
| A．Because | B．If | C．Once | D．While |
_______well in an interview will be an important part of getting a place at university.
| A．Do | B．Doing | C．Done | D．Being done |
The employees（）that they should renew their contracts within a week.
| A． | advise | B． | have advised | C． | are advised | D． | had been advised |
We _______on our project day and night in the past two weeks.
| A．had worked | B．have worked | C．will be working | D．has been advised |