... Anh: 1 + 2 = 3 + 4 =8 : 2 = 20 17 =9 + 5 =2 x 4 = 9 2 = 3x 3 =4 x 5 =6 x 3 = 10 : 2 = 15 : 3 =20 4 = 5 +7 = 13 + 2 = 14 + 3 = 13 + 1 = 16 + 2 = 10 + 2 = 10 2 =20 1 = 12 + ... how/ you/ ?/ 10 . Hello/ Luong/ this/ Lan, my friend/ she/ a new student/ my class. Bài 6: Write the numbers 1 = one, 2 , 3, 4, 5, 6, 7, 8, 9, 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20Bài 7 ... (Geography and English) 11 . Where are the flowers? (behind the house) 12 . Which grade are they in? (grade 8) 13 . What time is it? (11 .15 )III. Sắp xếp các từ thành câu có nghĩa. 1. do what you time...