We are confident that the environment ________ by our further efforts to reduce production.
A.had improved B.is improved C.will be improved D.improved
Great changes ________ in our school since 2016. A lot of progress ________.
A.have taken the place; have been made B.had taken place; have been made
C.were taken place; has made D.have taken place; has been made
I intend to buy that kind of clothes because I ________ that they ________ well.
A.had been told; washed B.was told; washed
C.have been told; wash D.have told; wash
________ is often the case with children, Tom was better by the time the doctor arrived.
A.It B.That C.What D.As
Rice doesn’t grow well ________ there is not enough water.
A.where B.in which C.on which D.so
She failed the exam again, ________ was unexpected.
A.as B.which C.it D.but
