? B:I met a sandstorm on my way home. A:That's too bad.There have been several sandstorms this year. B:Yeah.Sandstorms happen more and more frequently(頻繁地). A:(2)
What caused these sandstorms
What caused these sandstorms
? B:They were caused by the heavy loss of trees.People cut down too many trees.Lots of land became deserts.The sand was blown away easily by the wind. A:(3)
Has the government done something to stop the sandstorms
Has the government done something to stop the sandstorms
? B:Yes.The government has built"the Green Great Wall"in north China.It helps a lot,but it's not enough. A:I think we should keep planting more trees. B:(4)
I agree with you
I agree with you
.It's a good way to protect our environment.By the way,our school is holding an activity to plant trees on Sunday.Would you like to come? A:Sure.(5)
A.Can I join you? B.This is Mary speaking. C.What are you searching for? D.What about Sunday afternoon? E.I want to buy some school things. F.Are you learning to dance these days?
A:Hi,Judy!(1)
B:Hello,Mary! A:(2)
Would you like to go with me? B:Yes,I'd love to,but I am searching for some information on the Internet. A:(3)
B:Something about how to dance. A:Really?(4)
B:Yes,I am.I'm learning from my sister.She teaches me after school. A:(5)
I love dancing too. B:Of course.You can come to my house after school.