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.Don’t touch the door. |
B.You must stop. |
C.You must look right. |
D.Don’t turn right. |
A.at | B.in | C.to |
A.green | B.yellow | C.red |
A.is | B.are | C.am |