The policemen are working hard to make the town a (not in danger) place.
It was a difficult time for them,but they didn't give up (放弃)their hope.
﹣We'd better book a standard room before we set off.
﹣I (同意)with you.
Telescopes are (有用的).We can look at the universe through them.
﹣Could you pass me those (盒子)?
﹣Certainly.Here you are.
Last year Susan gave a /'flauə/to Ms.Lu on Teachers'Day.