题目内容：

You'd better prepare some c___ when you geton the bus
We s____ tgriw rubbish bins.Students will show their piantings to their p____ on the Open day.Ocean and seas cover more than 70% of hte earth s____

优质解答

You'd better prepare some coins when you get on the bus.你乘车前最好备好硬币.We sweet griw rubbish bins.Students will show their paintings to their parents on the Open day.我们打扫卫生.同学们在家长开...