... Diary.Câu 77. By this time next year,____________A. we will be completing the course B. we will have completed the courseC. we will have been completing the course D. we will complete the courseCâu ... and birds do.A. cool-blooded B. warm-blooded C. hot-blooded D. cold-bloodedCâu 29. in the early 16th century, the geography of the globe still _______________ a mystery.A. continued B. maintained ... 40. ____________ Ann by phone , James decided to email her.A. Having failed to contact B. Having failed contactingC. He failed to contact D. That he failed contactingĐọc kĩ đoạn văn sau và chọn...