【正文】
rengthen edirect 4. We have plenty of rain here, It rains f__________ in this part of the country. 5. You must w______ the clock once a week, or it will stop. requently ind Complete the following sentences 1. ________________________________ (他怎樣到美國(guó)來的 ) was a mystery. 2. ____________________________________________ (我們是否應(yīng)該穿校服 ) has not been decided. 3. I didn’t receive the news _________________________ _ ______(會(huì)議時(shí)間推遲了) 4. The problem is ________________________________