走22.on the side of the road 在马路边23. shout for help 大声呼救24. without thinking twice 没有多想25. get off 下车26. have a heart problem 有心脏病27. to one’
In the past， my hometown was very small， and people lived a poor life. The houses were old and small. Pollution was very serious， and there was rubbish everywhere. The traffic was not convenient， so few visitors came here.
before，infront of, in the front of1.Please come to see me _______ Sunday.2.The bus stops ______ the bus stop.3.John and Tom sit ______ the c
