Your parents will arrive at 3pm.（划线提问）——When will your parents arrive
He will look at our class projects.（划线提问）—— What will he look at
Let’s have tomato soup.（一般疑问句）—— Shall we have tomato soup?
两句划线提问分别是at 3pm和our class projects吗?如果是,以上就是答案.如果不是请说明.