... guess what these signs are, using can/ can’t. - Have Ss listen to the tape. - Open the book, read and check. - Give the questions, ask Ss read the questions, read the passages ... Read the dialouge & answer the question 3. New lesson (37’) Teacher's activities Contents T Lead in: Where do you live? Is Tra Binh in the country or in the city? Do you often ... signs in C2 and complete the sentences, using can or can’t. - Listen and correct. - Give the corrections. - Have Ss practice in pairs, ask and answer: S1: What does the sign say? S2: It says...