- ______ is difficult to work out the math problem.[ ]A. ThatB. ThisC. ItD. One
- — A latest magazine, please.— Only one left. Would you like to have ____, sir?[ ]A. thisB. thatC. itD. one
- My son found interesting to play chess, so he asked me to teach him.[ ]A. itB. thatC. itsD. this
- I find ______ difficult to remember everything.[ ]A. itB. oneC. thatD. this
- He found ____ very difficult to understand what the foreigner said.[ ]A. thatB. itC. itsD. one
- The headmaster said, " our hope that every one of the students in our school can go to college afterthey graduate."[ ...
- Being a parent is not always easy, and being the parent of a child with special needs often carrieswith ______ extra ...
- ______ is our duty to try our best to deal with each challenge in our education.[ ]A. ItB. ThisC. ThatD. Its
- is believed that Bell invented the first telephone in 1876.[ ]A. ThisB. ThatC. ItD. One
- You will find ______ useful to take a dictionary with you.[ ]A.thatB.oneC.itD.this
- Ann finds ______ very difficult for her to play the piano well.[ ]A.thisB.thatC.whatD.it
- I think ______ necessary for us to learn English well.[ ]A. itB. itsC. thatD. that's
- ______ wasn't easy to win the match.[ ]A. ItB. ThatC. ThisD. They
- Most young people find exciting to watch a football match.[ ]A. itB. thisC. thatD. one
- Dr. Green says that these children may find _______ hard to think for themselves when they are older.[ ]A. thatB. itC...