-----Our women athletes achieved great success in the Vancouver Winter Olympic Games.----- Yes. No one could perform _____, I think.

You need to take your job________if you want to keep it.

.-----How do you find the dictionary? -------It’s useful,_________for beginners of English.

We can hardly believe what she says because she is ___changing her mind.

My mother has not yet recovered from the illness, but she is __________ getting better.