It’s a teacher’s _____ to make children learn.
| A．matter | B．affair | C．business | D．event |
. The old couple tried to _____________some extra money for some purpose.
| A．set aside | B．set out | C．set back | D．set up |
__________you lose the paper document，sign in www. sohunt. com，__________you might download all you need．
| A．If；which | B．So long as；what | C．In case；where | D．Even if；as |
__________, the song is very popular.
| A．Sounded beautifully | B．Sounding beautifully |
C．Sounded beautiful | D．Sounding beautiful |
--- Have Max and Tina sold out all of the English dictionaries?
--- Yes, completely. __________ is left.
| A．None | B．Nothing | C．Go ahead | D．Neither |
Historically, __________main material for making tables has been wood, but__________metal and stone have also been used.
| A．the; the | B．the; / | C．/; the | D．/ ; / |