Mr Smith was a strict headmaster, but ______ all the teachers and students in our school showed respect for.
| A．that | B．the one | C．one | D．who |
—Can I help you with your heavy box.
— ____________.
| A．That’s very kind of you |
| B．With pleasure |
| C．You can, please |
| D．Ok |
_________ they were here now, we would be able to celebrate their wedding anniversary.
| A．Only if | B．If only | C．Because | D．When |
Mr. Li, a man calling himself Smith wants to see you. ________ he come in?
| A．Should | B．Can | C．Shall | D．Will |
In many countries, government reports, legal papers and most business letters are the main situations _______ English is used.
| A．that | B．when | C．which | D．where |
Rather than ______ that film, I would ______ at home.
| A．to see; to stay | B．seeing; staying | C．to see; stay | D．see; stay |