Team teaching has long been proved to be effective and beneficial not only for the staffs but also for the learners. In the last two semesters (term 1 and term 2 of the academic year 2006-2007), a team teaching model has been applied in teaching the Speaking skill for first-year students in the English Department, Hanoi University (HANU). For each of the two terms, team members consist of 2 Vietnamese teachers from the English Department and 3 members of REI office in HANU. The project has proved to gained certain positive results.