You look unhappy, my son?—I’m wondering how long it’ll be we come to China again.
I’ve never been to a place ________ that before.[ ]
You shouldn’t ________ here . The baby _____.
I’m sure I will get good grades (成绩) in this exam.—If so, I believe your parents will ______ the result.
Tina always goes to school_____breakfast. It’s bad for her health.[ ]