The woman doctor d__________________ all her life to medical work for Chinese women and children in those years

It is w__________________ to spend the whole day in the forest，because you can know more about the animals’ world. 

It is quite c_________________ that he will be successful in the final match.

In no time，the exciting news spread t____________________ the whole country.

He was determined to o___________________ the difficulties he met in his study.

After class the students can take part in v________________ activities ,such as playing basketball, surfing the Internet and so on.

The farmers in this area had a good harvest last year thanks to the s_______________farming.

I’m totally c__________________. Could you explain that again?