I don’t know _________.
| A．what to do it | B．how to do | C．what to do | D．to do what |
If you do not feel well, please _____ the doctor.
| A．going to see | B．go seeing |
| C．to go to see | D．go to see |
I am busy. Can you help me ____ the housework?
| A．for | B．with | C．in | D．without |
If I _____ to go, I _____ go.
| A．was invited; would | B．was invited; wouldn’t |
| C．am invited; won’t | D．am invited; will |
– Oh, no! It’s raining. We can’t go skating on the square. -- _______!
| A．That’s a shame | B．Well done |
| C．What a surprise | D．How wonderful |
– Congratulations! Your speech is very good. -- _______
| A．Oh, no | B．It doesn’t matter |
| C．That’s a good idea | D．Many thanks |