We should sweeo the floor three times a day in order to keep the classroom()A cleaning B cleanestC clean D cleans

We should sweeo the floor three times a day in order to keep the classroom()A cleaning B cleanestC clean D cleans We should ( ) the road.(wide) the question is ___ do first.Awht should we Bwhat we should Cthat should we Dwhy should we 英语翻译should we celebrate the western festivals? Should we surf the Tnternet作文 We should help the ____ animals (home) We should prevent fire( )(burn)the house. We should take him to the hospital. We should obey the _______(rule). We should ( ) the rules in our school. We should f____ the rules at school. We should heip the people in 什么 We should protect the animals()danger. we should k_ the balance of nature we should turn off the lght We should keep the nice room clean what should we do___ the poor men We should speak to the old p________.