When Lisa failed to pay the bill,the network company ____ her Internet connection
In order not to be _________, I spoke in a man’s voice on the phone.
Ladies and gentlemen, please fasten your seat belts. The plane _________.
Stephen Hawking believes that the earth is unlikely to be the only planet _life has developed gradually.
---- An ant has two stomachs --- one for itself and the other for others. ----Really? Quite interesting. I ________ anything about it.
Scientists say it may be one year or so ________ it is possible to test the new medicine on human patients.