1．(2018·北京卷)In any unsafe situation, simply press(press) the button and a highlytrained agent will get you the help you need.
2．Our English teacher is ill.Let's go and see him after school, shall we?
3．One more week, and I will get everything ready.
4．You have failed two tests.Work harder, or you won't pass the exam.
5．(四川卷) If you get the job，do devote(devote) yourself to it and finally you'll succeed.
6．Please do me a favor—invite(invite) my friend Mr.Smith to Youth Theater at 7:30 tonight.
7．Go straight on and you will see(see) a museum.You won't miss it.
8．Turn(turn) down the radio a little—the baby is sleeping.
9．—Alice, you feed the bird today, will you?
—But I fed it yesterday.
10．(北京卷)Knock(knock) at the door before you enter my room, please.
