1.light bulb is a great______(invent) 2.i think the radio is
1.light bulb is a great______(invent) 2.i think the radio is
I think the most helpful invention is light bulb. It &
The light bulb ( ) in the dark.A.IS used as seeing B.is used
It took Edison a long time to invent the first light bulb(保持
edison is the inventor of the light bulb
Edison is famous (because he invented the light bulb.)对括号部分提
which is light,the Tv or the radio?
That the 2008 Olympic Games held in Beijing is a great______
All the great______ are respected by the world.(invent)
The person who___(invent)the compass is a great ___(invent).
I think there is something wrong with the radio.(攺为同义句)
The suitcase is ____ light.I think I can carry it.