There( )less pollution in five years A.was B.will has C.has
There( )less pollution in five years A.was B.will has C.has
He in China for five years when he was young A has lived B l
There will be less pollution ( ) the air.这里要填什么,A.on B.in C.
There will be less pollution in 20 years.(同义句) There will be
It ____ five years since he has left for Beijing.A.was B.has
The old man ___ in bed for several years.A:was B:has been C:
She was in college( ).a.five years after b.five years ago c.
There will be less pollution in ten years 改为否定句
组词造句less,in,will,years,there,pollution,be,100
Tom___ China for 3 years.A.has been B.has been in C.has been
2.He a teacher for three years.A.has be B.has been C.will be
he--in there days.a.has come back b.came back c.will come ba