There's no way of knowing why the man fails，____ he is always hard-working and wise．
| A．when | B．although |
| C．if | D．unless |
---Thank you very much.
---_________
| A．Welcome! | B．You are welcome | C．Sure | D．Of course |
--- ___________?
---Good idea.
| A．Do you like to eat some beef | B．Why not have some rice |
| C．What do you want to have | D．May I take your order |
Do you want ________ an apple?
| A．eat | B．to drink | C．to have | D．to like |
---____________?
---Very good. I like it very much.
| A．What do you like it | B．How do you think of it? |
| C．What do you think of it | D．May I help you |
They have ____________.
| A．many tea | B．much oranges | C．much burgers | D．much bread |