Tony and his friends (1) ...............have a trip to Vietnam next summer. At first, they are going to Hanoi (2) ................plane and they are going to stay there in two days. Then they are going to travel to Ha Long and Hue. They are going to visit a (3) .......................of places of interest and some primary schools in Hanoi. They are going to (4) ..................students in the schools practice speaking English. Finally, they are going to fly back to England (5).............Hanoi 1. A. is going B. are to C. are going to D. had to 2. A. to B. by C. with D. for 3. A. many B. some C. few D. lot 4. A. help B. visit C. ask D. go 5. A. to B. from C. for D. on