1. doesn't -> don't
2. at -> on
3. crys -> cries
4. am coming -> come
by -> in
5. studies -> is studying
6. write me -> write to me
7. I am Cathy -> Cathy is
8. aren't -> isn't
9. have -> having
10. stands -> is standing
next -> next to
doesn't => don't
at => on
baby sister => sister's baby
by => in
studies => is studying
thêm to sau write
cathy speaking => speaking (with) Cathy
aren't => isn't
have => having
stands => is standing
doesn't=>don't
at=>on
crys=>cries
am coming=>come
studies=>is studying
me=>to me
I am Cathy speaking=>Cathy is speaking
aren't=>isn't
have=>having
stands=>is standing
