Someone is ringing the doorbell．Go and see ________
| A．who is he | B．who he is | C．who is it | D．who it is |
—Here’re the photos I took on London Bridge.
—! Keep it up and you’ll be a good photographer.
| A．Congratulations | B．Good work | C．By no means | D．Cheer up |
Do you believe _____ true ______ you find high wages, you generally find high prices?
| A．that; that | B．that; that what |
| C．it; when | D．it; that where |
—He thinks that girls are smarter than boys when it comes to learning English.
—But two years ago he thought_______.
| A．so | B．otherwise | C．opposite | D．different |
Whether dying patientsbe helped to end their lives is a tough moral question.
| A．must | B．should | C．might | D．would |
— Why do you do volunteer work in the North-West?
— I_______ to improve the lives of the children there through my efforts.
| A．was trying | B．have tried | C．am trying | D．tried |