You should take____ umbrella if it rains.
Nanyue is a famous mountain and _____ tourists come here every year. A.thousands of B. thousand C. thousand of
— Where is William? — He ______ the teacher’s office. He’ll be back soon. A. has been to B. has gone to C. will go to
Do you think there ________ robots in People’s homes in the future? A. will be B. will have C. is going to have
I don ' t know . A.where she comes from B. how old is she C. When was she born
------ __ does your father go to see your grandmother ? ------Once a month . A.How long. B. How soon C. How often.