| Dogs have a very good _____ of smell and are often used to search for survivors in an earthquake. |
A. view B. feeling C. sense D. idea |
| It was _____ the man came up and spoke to me _____ I realized he was all old friend of mine. |
A. when; then B. while; which C. not until; when D. when; that |
| The open-air _______ has been put off because of the bad weather. |
A. occasion B. congratulation C. celebration D. challenge |
| All the neighbours admired this family _____ the parents are treating their child like a friend. |
A. why B. where C. which D. that |
| In order to finish the work on time, the man in charge decided to ____ some more workers. |
A. give up B. take on C. look after D. take up |
| — Can I visit the park freely? — Of course you can. It is open to the public without _____. |
A. restriction B. policy C. routine D. amateur |