1. We have to catch up with us before they reach the summit.2. On the little boys did not help us through the forest is very dangerous.3. We are surprised that he can be lit bonfires in the rainy day.4. Cat quickly jump to the table.5. We open the window, got him the room.6. The cup down, or you will break it.7. If you always do not do so will bring a lot of trouble.8. To see the dark clouds of the sky! I would like to-day going to rain.9. Teacher's Day is coming. Students are busy making cards for teachers.10. We look forward to next Sunday's sightseeing tour.
朋友,我任务,望采纳! 应该选some pieces of good news。 good news 是好消息的意思,不能分开来使用。而且pieces of前面只能加冠词,不能加形容词。例句:There are some pieces of good news today.今天有几条好消息。其实several pieces of good news也是几条好消息的意思,基本可以和some pieces of good news互用。通常some是一些,several 是几个,some表示的数量一般比several多些。请楼主注意体会使用。