--_____ do you usually come to school? -- By bus.A. How B. How often C .How long
—Your T-shirt is so cool.Could you tell me________? —I bought it at the department store.
Mr.Smith,a famous scientist,________that park next Thursday.
Mark works hard now,and he does his work________than before.
We all want to know who can________the physics problem?You know,it’s very difficult.
They are going to London next month.They are________visiting the Buckingham Palace.