预测人
He appears to have trouble solving this problem.他好像无法解决这个问题。
He could take the job.他有可能接受这份工作。
预测形势
It looks like we may be unable to finish by this weekend.看起来我们到周末也不可能完成了。
I guess it had already been filled.我想这个职位一定已经满了。