A.to | B.for | C.of |
A.Bai Ling and Mary are both 12 years old. |
B.Bai Ling is 10 years old and Mary is 12. |
C.Bai Ling is 12 years old and Mary is 10. |
A.by | B.for | C.to |
A.go | B.went | C.going |
A.asking | B.ask | C.asked |
A.go | B.went | C.going |
A.on | B.is | C.be |
A.go | B.to go | C.going |
A.Do | B.Did | C.Does |
A.before | B.now | C.tomorrow |