Hoàn thành các bài tập và các câu sau với thì hiện tại hoàn thành và quá khứ đơn Bài tập 3 1) I.................my keys, so I can't open that door. ( lose) 2) Columbus........................in the New World in 1492. (arrive) 3) Nina..........................her leg. She is still in hospital. (break) 4) He............................here all his life. ( live) 5) Colin........................for Brazil this morning. ( leave) 6) Last winter Robin..........................with his father in the Alps for three days. ( stay) 7) Ellen..........................with her left hand. (always/write) 8) She...............................a language course in Paris last summer. ( do) 9)......................anyone...........................yet? ( phone) 10) I...............Paul today, but I.................him last Sunday. (see) Bài tập 4: 1) They..................all the new words. They needn't worry about the test. ( learn) 2) Three people.................him in hospital last Friday. (visit) 3) Martin................for 50 miles on scenic routes three weeks ago. ( cycle) 4) We........................chicken Tandoori before. (never/ try) 5)................you.......................a job yet? ( find) 6) Emily and Molly..............each other for more than 10 years now. ( know) 7) First he................to the announcement, then he..................to a café for a drink. ( listen - go) 8) She…………........late four times this week. ( be) 9) What's that lovely smell in here? - Jasmin.....................a yummy cake. (bake) 10) The Titanic..............an iceberg in 1912 and……........within an hour. (hit/ sink