学生啦：Unit 2 NumbersPeriod4 Writing分层作业A层作业以夯实基础一、多句选词填空仔细阅读下面五个句子，然后用下面方框中所给的单词或短语填空，使每个句子在结构、句义和逻辑上正确。（提示：选项中有一个是多余的。）accident lonely changing try out/help out /mess1.Aron wrote his book after his serious2.Thank you again formy life3.A lot of old people arewe should care for them.4.The kids made ain the bedroom.5.Last year,she decided tofor a volunteer after-school reading program.二、填写适当的单词补全对话在对话的空格中填上适当的单词，使对话完整正确。一空一词。A:Hello,this is Mario speaking.Is that Jimmy?B:Yes!It's Jimmy here.Mario,are you feeling better now?I heard many 1 on the bus you took lastTuesday got hurt because of a speeding car.A:Yes.Thanks.I feel much better now,but still 2.Sometimes I had bad dreams at night.B:Oh,I'm sorry to hear that how did that happen?A:Our bus ran very slowly when suddenly a track rushed from the 3 direction.They knocked intoeach other 4 with a big sound and then my leg was badly hurt.B:5 may happen every day.No matter what we are going to do,safety comes first.A:Yes.We should not only take care of ourselves,but also exercise to stay strong and healthy.B:Exactly!You know weeks ago,Will Liu,a singer and actor from Taiwan,6 in catching the eye ofpeople across our country online by giving people personal training class on Douyin.A:Yes.I'm wondering why he is so popular with people.B:There are lots of reasons.Firstly,the epidemic (has made it much 7 for people to go to fitnesscomers(健身中心)than before,so simple exercises at home is a very good choice.A:But it's not easy for people to keep on doing sports in real life,how can they finish that online?B:Because of livestream ()When watching the livestream,people will keep 8 with others by