帮用be certain of sth(对 有把握)造3个句子

帮用be certain of sth(对 有把握)造3个句子 make sure to do sth、be sure of sth、be sure that 、be certain of/about的区别 用be certain to do sth 造句,造四个句子,急用 make certain of和be certain of的区别? 用 be patient of sth 造句 急用~ be ignorant of sth. be afraid of?sth. be worthy of sth / doing sth. 用be fond of sth和be interesting doing sth造三个句子 英语高手请进,Quite a few people used to believe that disaster ___if a mirror was broken.A.was sure of striking B.was sure of having struck D.was sure to strike可书上两句型都有：be sure /certain of sth be sure /certain to do sth还有 be afraid of doing sth to be sick of sth. to be considerate of sth be made up of sth be sure of和make sure of还有make certain of和be certain of的区别? 请帮我用英语造一下句“be serious about”“have a chance of doing sth”“spend time on sth”“be serious about”“have a chance of doing sth”“spend time on sth”请尽量高深、长一点 ,有水平一点 用Be afraid that/of sth /doing造句 be patient of sth 还是be patient with sth