lesson 3
1/ by taxi, by train, by bus, by bike, by car..
2/ last summer, last winter, last week, last year, last month...
3/ went, came, moved..
4/ Sam Son Beach, Phu Quoc Is land, Phong Nha Cave, Ha Long Bay...
lesson 2
5/ go-> went
6/ live -> lives
7/ with -> by
8/ took a plane -> took plane
9/ has -> have
10/ hometower -> hometown