― terrible mess you have made!
―Sorry, I will clear it up right now.
A. What B. What a C. How D. How a
Betty is a new student in our class. We know _______ about her except her name.
A.something B.anything C.nothing D.everything
—I am very proud of the _________ China has made to fighting against COVID-19.
—A great country usually takes great responsibility.
A.advantages B.contribution C.challenge D.development
—__________will you stay in London this summer holiday?
— About 2 weeks, I think.
A.How soon B.How often C.How long D.How much
—Which course would you like to choose this term, DIY or STEM?
—__________. I prefer photograph.
A.Both B.Either C.None D.Neither
Earth is ________ only home to everyone. Let’s try to make it ________ greener world to live in.
A.a, a B.a, the C.the, a D.the, the
