Because he has been out of _____ work for months, Jack now has to depend on his parents for _____living.
| A．/; a | B．the; a | C．/;/ | D．the; / |
Lincoln, ______ President of ______ United States, was assasinated（暗杀）on April 14th , 1865 .
| A．the; / | B．/; the | C．the; the | D．/; / |
Why ______ a bad idea to ask Amy for advice?
| A．do you think | B．do you think is | C．is it | D．does it |
Which is ______ country, Canada or Australia?
| A．a large | B．a larger | C．the larger | D．larger |
I don't think the bottle's broken, ______?
| A．is it | B．hasn't it | C．has it | D．isn't it |
The song he sang at the party ______the most popular of all .
| A．thinks to be | B．is thought to he | C．thought to be | D．is thought |