III. Complete the sentences with the correct form or tense of the verbs in brackets. 16. My cousin ____________ (be) in Canada two years ago. 17. They ____________ (be) to London many times this year. 18. Tomorrow we ____________ (cycle) around to discover the city. 19. At the moment I ____________ (stay) at a very nice hotel in the south of France. 20. When I was younger, we ____________ (not do) much sport at school. (Không viết tắt từ phủ định NOT) 21. Mrs. Hudson is my maths teacher. She ___________ (teach) for four years. 22. Last year I _________ (go) on a school trip to Scotland. We ________ (have)a very interesting time. (Viết đáp án dạng: a b (a và b là 2 động từ, a cách b 1 dấu cách) 23. Could you meet me at the bus station? My bus ____________ (arrive) at six. làm đc mình tặng 5 sao