My brother's dream has already come true. I believe if I work hard I can achieve________.
A.I B.me C.my D.mine
—Listen! What is this sound?
—It is________ doubt Frank is practicing singing.
A.on B.in C.without D.about
—Can I have a look at your photos, please?
—_________.
A.Don't mention it. B.Sure, here you are.
C.I'm sorry to hear that. D.I can't agree with you.
If you want to make more friends, sharing is_________.
A.serious B.outgoing C.talented D.necessary
—Don't worry. I believe you have the __________to solve the problem.
—Thank you. I'll try it again.
A.ability B.secret C.background D.course
We cannot change yesterday, __________we can build today for tomorrow.
A.and B.but C.or D.so