---Who can tell me_______? ---Every 15 minutes.
| A．when the bus will arrive. | B．how often the bus arrives |
| C．how long has the bus been away | D．when will the bus arrive |
Let’s make a banana milk shake . That good.
| A．tastes | B．looks | C．smells | D．sounds |
--Jack's never worked hard at English, _______?
-- _______ , so he can't answer the question in English, I think.
| A．is he; Yes, he is |
| B．is he; No, he isn't |
| C．has he; Yes, he has |
| D．has he; No, he hasn't |
---He's already back to Australia,__________?
---____________. He is on a visit to Shanghai.
| A．isn't he; No | B．hasn't he; Yes |
| C．isn't he; Yes | D．hasn't he; No |
Very few people have to finish the work before going home, _________ ?
| A．have they | B．do they |
| C．don’t they | D．haven’t they |
--- Alice had nothing for breakfast this morning ,____ ?
--- No, she got up too late.
| A．had she | B．hadn’t she |
| C．did she | D．didn’t she |