More than 200 v in our university are sent to teach in the poor areas every year.
I wonder __________ June is a good time to visit Hong Kong.
__________ salty potato chips they are!
My brother learns English __________ listening to tapes.
–Your scarf feels soft. Did you buy it in China?–No, I bought it in France. But it __________ in China.
Tourists can choose to visit Kunming they like – spring, summer, autumn or winter.