Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.
| A．in which | B．on which | C．of which | D．for which |
Tom, yourself. Did you forget the school rules?
| A．behave | B．believe | C．perform | D．conduct |
The boy was made to the explanation(解释，说明 process of explaining) .
| A．speak | B．tell | C．repeat | D．say |
As we grow older, birthdays seem to more quickly than when we were children.
| A．come in | B．come around | C．come out | D．come over |
Sports and games can _ our bodies
bring up B. set up C. put up D. build up
It’s your turn to _the tale
| A．Pick up | B． carry up | C．Put up | D．rake up |