297.　 have a walk/test 散步/测验，

296.　 have a try 努力，尝试

295.　 have a good trip 一路顺风

294.　 have a good journey 旅途愉快

293.　 have a drink (of) 喝一点，喝酒

292.　 have a dance 跳舞

291.　 have a chance to do=have an opportunity to do 有机会做某事

290.　 have a cough 咳嗽

289.　 have a bath 洗个澡，淋浴

288.　 have a bad(hard) time 过得困难