There used to a clean river in front of my house, but now everything has changed.
A. be B. being
C. have D. having
---Who is running on the sports field?
---It be David, He is ill at home.
A. can't B. mustn't
C. must D. shouldn't
Look at the name on the book and it must belong to_________ .
A. be Li Jingyu’s B. Yao Kai
C. his D. mine
--- Tom Lily is coming.
---Yeah, l am so happy they are free tomorrow.
A. both; and B. not only; but also
C. either; or D. neither; nor
Grandma Li is a “ Baba Dancer”, so she loves the music she _________in the square(广场).
A. can dance to B. could dance along
C. can dance with D. may dance in
---Did you the party last night?
---Yes, it was a good chance __________ some new friends.
A. attend; making B. join; making
C. attend; to make D. join; to make
