There are fewer and fewer tigers in India. The situation will continue _______ humans stop hunting them for their fur and bones.
A. if B. unless C. because D. since
— Hi. I didn't see you at the party in the company yesterday evening.
— Oh, all my family _______ my son's birthday at home.
A. celebrated B. have celebrated
C. was celebrating D. were celebrating
— _______ is it from the New Town to the old city centre?
— Less than 30 minutes by underground.
A. How far B. How often C. How long D. How much
— Do you know our new manager?
— Yes. He _______ to be a friend of my brother’s.
A. turns up B. turns on
C. turns off D. turns out
We will have to leave _______ to avoid the heavy traffic tomorrow morning.
A. early B. quietly C. slowly D. politely
— You are wanted on the phone.
— _______ nobody knows I’m here.
A. And B. But C. So D. Or