1.What are their jobs?They’re waiters.(单数) 2.What is this?It’s an orange.(复数)
问题描述：
1.What are their jobs?They’re waiters.(单数) 2.What is this?It’s an orange.(复数)
答
What is his job?
He is a waiter.
What are these?
They are oranges.
把谓语动词和代词,名词变一下就行了.加油!