( ) We can go to the bus stop on foot. ( ) Come to my home by bike. ( ) Later, we go home by bike. ( ) Then we go to the park by bus. ( ) The traffic lights are the same in every country.
( ) Do the flowers drink water? ( ) Do you know anything about water? ( ) Thank you, Wu Yifan. ( ) People drink water and washes clothes with it. ( ) Yes, of course. I water my flowers everyday.