The children went home from the grammar school,their lessons ________ for the day.
A.finishing B.finished
C.had finished D.were finished
The country has already sent up three unmanned spacecraft,the most recent ________ at the end of last March.
A.has been launched B.having been launched
C.being launched D.to be launched
________ the program,they have to stay there for another two weeks.
A.Not completing B.Not completed
C.Not having completed D.Having not completed
The news of ________ greatly made us surprised a lot as he was indeed very excellent.
A.not his having elected B.not his being elected
C.his not being elected D.his not having elected
—They are quiet,aren't they?
—Yes.They are accustomed ________ at meals.
A.to talk B.to not talk
C.to talking D.to not talking
________ the meeting himself gave them a great deal of encouragement.
A.The president will attend
B.The president to attend
C.The president attended
D.The president's attending