— The room looks bigger!
— We ______ the furniture.
A. have changed B. had changed
C. changed D. are changing
— Hey, the washing up has been done!
— That ______ Cynthia, She’s always helpful.
A. need have been B. could have been
C. should have been D. must have been
Meyer and his team were the first ______ how the disease spreads from
animals to humans.
A. showing B. show C. to show D. shown
— Are you ready for the history test tomorrow?
— No, I wish I ______ the clock back.
A. had turned B. could turn
C. will turn D. would have turned
He had a great dearie to have a home of his own, ______ he had always lived with his grandmother.
A. or B. and C. so D. for
This computer is different from the one I ______ in my last job.
A. use B. have used C. used D. had used