—Have they visited the zoo many times. —______________. Only once.A. Yes, they have B. No, they haven’t C. No, they have
Only two of the students worked the maths problem out correctly. ______ all did it wrong.
I don’t like those big cities which have got ____ people and ____ traffic.
The police ____ going to search every corner of the city for the thief.
_______ Tim’s help, I found my pet dog in the end. I should say thanks to him.
Mrs. White isn’t feeling well these days. She has made _____ with the doctor at three this afternoon.