The boy was observed __________ basketball at eight o’clock yesterday.
| A．playing | B．play | C．to play | D．having played |
Along the roadmany newly-built buildings.
| A．lie | B．has | C．have | D．is |
—What made Susan?
—Losing her new bike worth 100 dollars.
| A．so annoyed | B．so much annoying | C．to be annoyed | D．was annoyed |
New York is referred to as a melting-pot because its citizens come fromcultures.
| A．adverse | B．diligent | C．diverse | D．domestic |
it rain tomorrow, we will not go outing.
| A．Were to | B．Were | C．Should | D．Would |
The theory he stuckto be right.
| A．to proving | B．to proved | C．proves | D．proving |