—What did you do on Earth Day this year?
—We _______ some posters (海报) about protecting the environment on the walls in our school.
A.made up B.put up C.cut up D.looked up
Many people always buy things online on some special days, such as November 11th, June 18th and so on, because the prices are ______ on those days.
A.low B.lower C.lowest D.the lowest
—What do you think of the cake?
—It ______ delicious. I’d like to have another one.
A.tastes B.looks C.seems D.feels
—_______ book is this? Is it yours?
—No, it isn’t. It must be Anna's. Her name is on it.
A.Whose B.Who C.Which D.What
—Nowadays many animals are facing the danger of dying out.
—Such a situation won’t be changed _______ humans stop hunting them.
A.because B.when C.unless D.though
—Life is becoming more and more convenient with the development of the Internet.
—That’s true! _______ everything can be done online.
A.Almost B.Pretty C.Quite D.Only
