Bill bought _____useful book．_____book is very interesting．（ ）
A．a；TheB．a；AC．an； TheD．an； A
--_____ you ever ____ to Beijing?
-- Yes, I went there last year.
| A．Have, been | B．Have, gone |
| C．Did, go | D．Are, going |
---Isn’t the trip boring?
--- . I’d like to sleep at home instead of going out.
| A．Yes, it is | B．No, it isn’t |
| C．Yes, it isn’t | D．No,it is |
-____you ever ____with a group? -Yes, I have .
| A．Have; study | B．Have; studied |
| C．Do; study | D．Are; study |
---_______ he _______ from Beijing? ---No, he _______.
| A．Is, come, isn’t |
| B．Does, come, isn’t |
| C．Is, come, doesn’t |
| D．Does, come, doesn’t |
------ __ does your father go to see your grandmother ?
------Once a month .
| A．How long. | B．How soon |
| C．How often | D．What time |