选词填空star,stay,become,pick,doHello,I’m a repoter from CCTV.I’

选词填空
star,stay,become,pick,do
Hello,I’m a repoter from CCTV.I’m talking to you from Zhongshan Park.It’s a bright Sunday morning.Teenagers usually＿＿＿at home at this time,but as you can see,these fine girls Li Na and Wang Ping＿＿＿up the trash now.It’s quite a sight to see,watching the tow girls making our park a better piace.
“We＿＿＿haif an hour ago,”says Wang Ping while hoiding the trash bag.“We＿＿＿this for about a month.And Ian sure if everyone in our city does he same,our world＿＿＿more ad more beautiful,”says LiNa.
These girls are setting a very good example to other children .We should volunteer more time to ciean our environment instead of polluting it.
重点是第一空 第二空的时态.