__________ our living environment, more rules should be made to stop animals from being killed.
A.Protect B.Protecting C.Protected D.To protect
All the tickets to the football match had been ______ by the time I got to the stadium.
A.pointed out B.put out C.sold out D.taken out
--- Judy, could you tell me_______the schoolbag?
--- Oh, yes. I bought it in a store on the Internet.
A.where did you buy B.where will you buy
C.where you bought D.where you will buy
The first 5G mobile phone ___________ by a Chinese company last year.
A.is produced B.produces C.was produced D.produced
We have decided to sell five things ________ we no longer use.
A.what B.where C.who D.that
The subway in Changchun is open to the public. __________ exciting news it is!
A.What B.How C.What an D.How an
