动词填空 They had a fantastic time ———（sail）across the ocean dur

to sail have time to do sth.有时间做某事.
再问： 答案也是这个 那为什么不是 doing sth。呢？为什么一定是有时间做某事？
再答： have time to do 是有时间去做，强调的是DO STH，做不定式 have time doing sth 是强调所处正在做的某事 如果是 have a hard time, time 有形容词hard 修饰的话，后面+doing sth. / with sth . 也就是 have a hard time doing sth./with sth. 记住 have time to do sth. 和 have a hard time doing sth./with sth. 这两个搭配就行了哈。