One-third of the country____ covered with trees and the majority of the citizens______ black people.
| A．is ; are | B．is ; is | C．are ; are | D．are ; is |
Such exchange students________have a good knowledge of English will not worry about their daily life in America.
| A．who | B．as | C．that | D．/ |
Young kids! You'd better apologize to us，or we________the right to accuse you of cheating.
| A．reserve | B．preserve | C．observe | D．deserve |
To be honest，it is Jack as well as his two classmates that________for the broken vase.
| A．is to blame | B．is to be blamed | C．are to be blamed | D．are to blame |
Jack has been working hard these days.It's obvious that there is ________he is eager for but didn't mention to us.
| A．anything | B．something | C．nothing | D．everything |
The old man went near ________office.Unluckily，there was no name on________door.
| A．an；\ | B．the；the | C．an；the | D．the；a |