There Was an oil painting____ in the corner．It _____ there for several days．
| A．laying,had laid | B．lain,had laid |
| C．lying,had lain | D．laid,had been lain |
The second runway of Hong Kong International Airport was officially ____ on May 26,1990.
| A．put into effect | B．made use of |
| C．taken notice of | D．put into use |
.I tried to call on you last week but your dog simply ____ not let me come through the gate.
| A．could | B．would | C．might | D．should |
The recent information has been put forward ____ more high school graduates will be admitted into universities.
| A．as | B．which | C．while | D．that |
— O’Neal works hard.
— So he does. He is often seen _____ heavily before his teammates have even arrived at practice.
| A．to be sweated | B．sweated | C．be sweated | D．sweating |
— How did your students express their thanks to you on Teachers’ Day?
— A gift, together with many flowers ____ sent to me by my students.
| A．is | B．are | C．was | D．were |