词汇(根据要求完成单词)
Everyone should try to be _____________(有礼貌的)and helpful to others.
In order to get to the nearest village, we have to walk _______________ (穿过)a bridge.
She usually makes m________ in grammar.
Mr. and Mrs Smith have been m_______ for thirty years.
I think joining the English club is the best way to i_________ my English.