I don’t know _____ it next. A. what to do B. how to do C. what can I do
---There was something wrong with my TV set.Can you mend it? ---Let me see.I think I can _______.
The mooncakes with nuts are ______ than the ones with meat.
There was a _____ rain yesterday evening.It rained ________.
There is _____ river at the foot of the mountain(山)._____ river is dangerous.
I’ll call you _________I get to Beijing.