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.
登录后查看答案
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.
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.
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 ___.
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.
用括号内所给动词的适当形式填空：By the time the firefighters ______ (arrive) at the old building, the family ______ (escape) through the back door, so everyone was safe.
用所给动词的适当形式填空：Look! The volunteers ___ (clean) the beach.
根据时间线索和括号中的提示，补全叙事短文中空缺的一句。Yesterday morning, I left home at 7:20. When I reached the bus stop at 7:35, the bus was gone. I felt worried because ___. (the bus / leave / five minutes earlier) Luckily, my dad drove me to school, and I got there on time.
Lisa's team won the basketball final last Friday. The exciting moment made all the players feel ___ (excite), and their fans were so ___ (move) that some even cried. However, the losing team looked ___ (disappoint), though their coach tried to cheer them up.
A cultural club shares these facts: In Norland, people eat noodles with a fork. In China, people eat noodles with chopsticks. Complete the comparison with be supposed to: In Norland, people ___, while people in China ___.
用 must, might, could 或 can't 填空（每空一词）。1. The basketball on the playground can't be Tony's. He is in the library now, so it ___ be Jack's or Peter's. 2. Look! The notebook has Wang Lin's name on it. It ___ be his. 3. That small shoe can't be Mr. Li's. He has big feet, so it ___ be his son's.
At exactly 9:00 last night, Mia and Leo ___ (look) for the owner of a silver key, while the phone in the empty office ___ (ring). Fill in the blanks with the correct forms of the verbs.
Mia: Students should be allowed to wear any clothes to school. Ben thinks school uniforms help students focus on their studies. Complete Ben’s reply: “I ___ with you because uniforms help students focus on their studies.”
根据句意，用 used to do 或 be used to doing 的适当形式填空。加入辩论队以前，Maya常常在小组讨论中只听不说；经过几个月的练习，她现在已经习惯在众人面前发言。Before joining the debate team, Maya ___ stay silent during group discussions; after months of practice, she ___ speaking in front of a crowd.
用所给动词的适当形式填空：People ______ (throw) away too much rubbish since ten years ago, so the river near our town has become very dirty.
用 make sb. + adj. 的正确形式完成句子（每空一词）：Yesterday the sad ending of the movie ___ me ___ (sadly), but the warm words of my best friend ___ me ___ (happy).
根据句意及首字母提示补全单词，完成这段关于见面礼仪的短文：In Brazil, people are supposed to k___ when they meet for the first time, while in Japan, they usually b___ to each other instead of s___ hands. In the United States, however, a warm handshake is the most common way to greet someone.
At the information desk, Nina asks, “What time does the city library close?” Complete the sentence: Nina wants to know ___.
将特殊疑问句改为含宾语从句的礼貌问句，按要求填空：A visitor asks, “How can I get to the city library?” Please complete: Could you tell me ___ ___ ___ ___ to the city library?（每空一词）