——These grapes look really beautiful．
——They ______！See the price，$3．99 a pound．Very expensive，aren’t they！
| A．would | B．could | C．might | D．should |
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 |
“How about John?”“My uncle ______a good student．”
| A．believes John | B．considers John | C．suggests John | D．knows John |
He was knocked down by a car and badly ______.
| A．destroyed | B．harmed | C．injured | D．ruined |