Many friends sent me e-mail to ________ me on the birth of my son.

34 “I’d like to give my thanks to those__________help my son will be able to survive his terrible disease,” said the woman on TV

One of the biggest problems in food production has always been that people have no reliable access to exact information, ____________ is often the case in China

Miss Green, could you tell me how to improve mypronunciation—Sure. The most important thing is that you should_________.

She is a _______ musician, she can play music very .