Chủ đề:
§2. Tổng và hiệu của hai vectơCâu hỏi:
câu 26
Make questions for the underlined words of these answers
1 She has gone to Canada for two years
2 Miss Lan teaches us English this semester
3 She bought this card in the bookstore
4 The boys love playing football because football is very interesting.
5 We have studied English for 6 years.