Every year, _____people go to visit their factoryA. a thousand of B thousands C. thousand of D. thousands of
I have had _____cold. So I must go to see the doctor.
Students can’t be made ______ all day.
I asked her ______.
– We had a really good time when we were in Paris. – ______.
My best friend told me that he wasn’t used to ______ by plane and he used to ______ uncomfortable.