用英语造句 急

These matters remain in doubt.
这些事情仍然值得怀疑
These buildings were destroyed in the war.
这些建筑是在战争中被摧毁的
We should take drastic measures to complete the task.
我们必须采取激烈的手段来完成这项任务。
He is a typicl Chinese man.
他是一个典型的中国男人。
You must vary his diet with regard to his health.
考虑到他的健康，你一定要改变他的饮食结构。
He can manipulate the machine very vell.
他能非常熟练的操作这台机器。

都在一句话里？还是分着？

我看简单不了。