New grammar practice part 13 pptx
... out. 11 8 Sentence structure 10 They came today. 11 She drives to work. 12 He left this morning. 13 He was writing a letter. 14 They watched television. 15 She's at home. 16 They went home. 17 ... stayed with Paul. 10 What you ? I said nothing. 11 Who ? David came with Mary. 12 What you ? I study medicine. 13 Who ? Linda lives with her parents. 14 Who ? Greg opened the door...
Ngày tải lên: 08/07/2014, 11:20
... sử dụng kháng thể đơn dòng - BWSD: âm tính khi kiểm tra bằng các kỹ thuật trên WSSV 474 bp MBV 2 61 bp IHHNV 389 bp HỘI CHỨNG ĐỐM HỘI CHỨNG ĐỐM TRẮNG TRẮNG VS WSSV BWSD
Ngày tải lên: 24/09/2012, 14:16