Question

请英语好的朋友帮帮忙，帮我用4个词组造句子，谢谢

it's no use doing......
sth occur to sb
focus on
动词-ing形式作主语

Answer 1

It's no use reading so quickly.
An accident occurred to him.
You should focus on its movement.
Going to Shanghai is an exciting thing.

Answer 2

It's no use studying English.
It occurred to him that she is lying.
You should focus on revision before the exam.
Travelling is a funny thing.