A.at home | B.at school |
A.my teacher | B.my classmate |
A.cross the road (___)2. | B.a helmet (___)3. | C.traffic lights |
A.by bike | B.by taxi | C.by bus | D.by subway | E.on foot |
F.by ship | G.by plane H. by train I. red light H. green light |
A.by bike | B.on foot | C.by bus | D.by car |