1.I don't know the name of the woman whom I spoke on the phone
A.whom B.who C. to whom D.Φ
2.'______ send this document to my office by fax?
A.could you hept B. do you help
C. must you hept . D should you hept
giup em giai va giai thich vs a
Loga
Sinh Học lớp 12
