We can't ______ buying a new printer for our company.The one we have doesn't work.( )
take up
carry out
keep on
put off
Bats are surprisingly long-lived creatures, some ____________ a life span of around 20 years.
UN Secretary-General Ban Ki-moon left for Pakistan this morning, his assistant _________ him there this Friday.
______, the conference began.
Zhang Ziyi and Wang Feng, both of them ______ in the media spotlight, get romantically involved.
Entering the bookstore, I noticed a girl _______ against the window, with her eyes_____ on her book in hand.