A:there used to be many traffic accidengs in China.B:yes,but
A:there used to be many traffic accidengs in China.B:yes,but
There used to be many turtles in the lake.Yes ,but there are
— There used to be lots of fish in the lake .— Yes ,but ther
There's used to be many people smoking in the office,but now
There ___ a lot of sheep in the hill.A.used to be B.use to b
There used to be many green trees in this area in the past .
There used to be a tower here,___?A.usedn't it B.used there
Many years ago,there____ a rich area.A:get used to.B:be used
_____you____the life in the countryside?--Yes.But i used to
There used to be ________ air pollution in Sunshine town.But
Will there be anybody to help Yes,() A there be B there is C
Is there a hospital here?---No but there{ } Awould B used to