Jane became so angry about the fact that her roommate gave in to ___________and opened her precious box and read the letter inside addressed to her.

－Are youinterested in learning math－Yes, but I toomuch time on it.

The Obama government has reformed on tax system.What people doubt is ______ it will do them any good．

________the letters there are answers written by people who are supposed to know how to solve such problems

Can I have a day off tomorrow, Mr. Lee—- ，we have a lot of work to do.