Some problems ___ in the lecture by Mr.Smith are very popular in our school, such as the waste of electricity, water and food, etc...
Mr. Johnson starts to work very early in the morning and goes on working until late in the afternoon ________a break at midday.
The U.S. official said North Korea and Iran should follow in the steps of Libya, which last December said it would work__________ to allow international weapons inspectors to do their work.
_____ your son has no interest in piano ,there is no _____ pushing him to learn it. A Now that;point B So that;point C Even if;need D As if;need
The famous orchestra, which was composed by the four young musicians, is _______ into four parts according to the folk songs.
___________ couldn’t help stopping to listen to the blind performer’s wonderful music and leaving him some ___________.