全部来自 AI 原创生成并经逐题审校的题目，带 精品 标记的为 AI 复审通过。整卷生成请去组卷。
用所给动词的适当形式填空：Look! Many people ___ (plant) trees on the hill now. They ___ (try) their best to protect the environment.
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根据句意和汉语提示补全单词，并用其适当形式（含现在完成时）填空，使句子完整正确。 1. Too many plastic bags have c______（导致）serious problems for sea animals since 2010. 2. Our city has r______（回收）thousands of tons of paper and glass in the past three years.
为保护湿地，公园现在禁止游客带入塑料袋；附近一条小溪在2021年的化学品泄漏中受到污染。Plastic bags ___ (not allow) in the park today, and a nearby stream ___ (pollute) in 2021.
把括号中动词改为恰当的被动语态形式。Last year, volunteers used old bricks to build a garden path. This year, the town uses fallen branches to make plant supports. The old bricks ___ (use) for the path last year, and the branches ___ (use) for plant supports this year.
My uncle _______ this apartment since 2018. He says it’s very comfortable. A. has bought B. has had C. bought D. buys
完成句子：Mary got to the cinema at 7:00. The film started at 6:50. When Mary arrived, the film ___ (already, start), so she could only watch the second half.
—Listen! Someone ______ about the polluted river at the town meeting right now. —Yes, and more and more people ______ paper bags instead of plastic ones these days. A. talks; use B. is talking; are using C. is talking; use D. talks; are using
Lily's parents often make her ___ the piano for two hours every day, and yesterday she was made ___ until 11 p.m. for the coming exam. Which of the following can complete the sentence correctly? A. practice; to stay up B. to practice; stay up C. practice; stay up D. to practice; to stay up
词汇填空：When the storm suddenly began, Leo realized he ___ (leave) his raincoat at home.（用括号内动词的正确形式填空。）
In the school science show, Lily made a new kind of paper from old leaves, Tom found a river nobody had known before, and Jack designed a robot that had never existed before. Which word correctly describes what Jack did? A. discovered B. invented C. found D. borrowed
根据句意和括号内提示补全句子，使句子表示过去某一时刻正在进行的动作：At 7:40 yesterday, while Ms Green ______ (check) the lost-and-found box, two students ______ (wait) outside for their missing coats.
昨晚，Nora 和 Ben 从 8:05 开始在储物室寻找一把失踪的钥匙，8:25 才找到。要描述他们在 8:15 正在做什么，哪句话正确？A. Nora and Ben was looking for the key. B. Nora and Ben were looking for the key. C. Nora and Ben are looking for the key. D. Nora and Ben were look for the key.
A notebook is found in the school library. Its label clearly says “Emma Green.” It must be ___. A. Emma Green's B. Emma Greens C. Emma Green D. Emma Green is
Lily says, “Students should be allowed to leave school at lunchtime.” Which reply shows disagreement and gives a reason? A. I agree. It gives us more freedom. B. I disagree. Some students may not come back on time. C. That's true. We need to follow school rules. D. I think so. It is a good idea.
根据上下文线索，选择最佳选项填入空格。 Marcus claimed he had never visited the gallery before. However, when the guide mentioned a hidden side door, Marcus walked straight to it _______ opening the map or asking for directions.
Choose from the words silent, humorous and helpful to complete the sentence. Ben hardly spoke to anyone before, but now he often tells funny stories that make his classmates laugh. He used to be ___, but now he is ___.
根据句意及括号提示完成句子，每空一词。昨天下午，社区中心突然停电时，Ella正整理活动照片，她的父母正在和邻居交谈。When the lights went out, Ella ________ ________ the event photos, while her parents ________ ________ with the neighbors.（sort；talk）
某自然保护区记录一种鸟的数量为 4,070,016 只。哪一项是这个数字正确的美式英语读法？A. four million, seventy thousand, sixteen B. four million, seven hundred thousand, sixteen C. four million, seventy thousand, sixty D. four million, seven thousand, sixteen
同学们在讨论喜欢的动物。请根据情境补全对话，每空一词： Liu Tao: Do you ___ dogs, Yang Ling? Yang Ling: Yes, I ___. I like dogs very much. Liu Tao: ___ you like cats? Yang Ling: No, I ___. I don't like cats.
There are eight toy planes in the room. Ben asks, “How many toy planes are there?” Which answer is correct? A. There are seven toy planes. B. There are eight toy planes. C. There is eight toy planes. D. There are eight toy plane.