1. Mr. Binh uses English every day because he works with some Australians. If Mr. Binh _____________________________________________ 2.1 received a letter this morning and it had good news. The letter that ____________________________________________ 3. You don’t have an English certificate, so you cannot enroll in this course. You could _______________________________________________ 4. My mother is talking with an Englishwoman. The woman with___________________________________________ 5.1 think you should read English papers to improve your reading skill. If I ___________________________________________________