每个练习包含了15个句子，学生们需要在句中空缺的位置填入正确的动词形式。这些句子都使用了祈使句的结构，通过这些练习，学生将能够更好地掌握命令、请求或建议的英语表达方式。请确保按照示例格式填写答案，这样才能被识别并且用于检验答案的正确性。
*Open* (Verb) the door, please.
*Be* (Verb) quiet during the presentation.
*Take* (Verb) off your shoes before entering the house.
*Listen* (Verb) carefully to the instructions.
*Pass* (Verb) the salt.
*Don’t move* (Verb) until the light turns green.
*Remember* (Verb) to lock the door when you leave.
*Let’s* (Contraction) go to the park!
*Watch* (Verb) your step!
*Come* (Verb) here for a minute, please.
*Tell* (Verb) me the truth.
*Help* (Verb) yourself to some snacks.
*Do* (Verb) your homework before you play video games.
*Turn* (Verb) off the lights before bed.
*Hurry* (Verb) up or we’ll be late!
练习2：填空练习 – 将以下祈使句变为否定形式
*Don’t forget* (Verb) to bring your ID.
*Don’t be* (Verb) late for the meeting.
*Don’t touch* (Verb) the wet paint.
*Don’t ignore* (Verb) the safety instructions.
*Don’t hesitate* (Verb) to ask for help if you need it.
*Don’t eat* (Verb) the last cookie without asking.
*Don’t take* (Verb) pictures here, it’s not allowed.
*Never give* (Verb) up on your dreams!
*Don’t make* (Verb) so much noise, I’m trying to study.
*Don’t talk* (Verb) with your mouth full.
*Don’t worry* (Verb) about the small details now.
*Don’t leave* (Verb) any of your belongings behind.
*Don’t spend* (Verb) all your money in one place.
*Don’t sit* (Verb) there, that’s someone else’s seat.
*Don’t go* (Verb) outside without a coat, it’s cold!
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