Since Tom downloaded a virus into his computer, he cannot open the file now.
The factory produced many famous cars, none of ____ shipped to foreign countries.
---Good evening. I _______ to see Miss Mary.---Oh, good evening. I’m sorry, but she is not in.
Nowadays________Internet is becoming increasingly popular and new high speed broadband network was recently started.
Lei Feng is always ready to help others when they are in trouble and he never _______ their request.
The TV set he _________ works well now.