请用以下短语造句（最简单的就行）
2.be good at sth.=do well in sth.擅长某
be good at doing sth.=do well in doing sth.擅长做某事
7.It’s +adj.+ to do sth 做某事是 ….
8.speak slowly and loudly to sb
对某人讲得又慢又大声
9.need to do sth 需要做某事
want to do sth = would like to do sth
想要做某事
10.No one 谓语动词用单数
11.It’s + 形容词 +for sb to do sth做某事对某人来说是 ……
12.work hard 努力学习 / 工作
13.do some sightseeing =go sightseeing
14.take sb.around 带某人参观
15.Don’t be late