Nelson Mandela, who was elected ______ president of South Africa in 1994, is generally regarded as______ father of the country.
| A．the; the | B．/; the | C．/; / | D．the; / |
She thinks she can get there on time, ________ she?
| A．can | B．doesn't | C．can't | D．does |
_______ is the population of China?
| A．How much | B．How many | C．How many people | D．What |
He has never visited the Great Hall of the people, _________?
| A．hasn't he | B．has he | C．does | D．doesn't he |
A number of sheep _________ seen by us when we passed the field..
| A．is | B．are | C．was | D．were |
Both Kate and I _________ ready for the picnic now.
| A．is not | B．is getting | C．are getting | D．am getting |