—I want some students for the school concert. Bill, ________ you sing? —Yes, I can. But only a littl

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• In England, traffickeep to the left. It's different from that in China. [ ]A. must B. may C. ca
• Zhang Hua was glad that people _____ each other.[ ]A. can help B. is able to help C. could help D. c
• 用所给的词的适当形式填空。1. How much ______ (be) the blue socks? 2. Can you help ______ (I)? 3. She often ______
• 选择正确的词填空。amisare dodoescandon't1. I ______ a student. My name ______ Li Hong. 2. She ______ my
• —Who's singing in the next room? —It _____ be her. She has gone to New York. [ ]A. can'tB.
• — I answer this question in English? —No, you. You may answer it in Chinese.A．May; mustn’tB．Must; mu
• ---Must Jack come to sign his name on the paper?---Yes, he_____ .A．need B．mustC．mayD．will-九年级英语
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• Each of you _____ unique means you each _____unique.[ ]A.is, is B. are, areC. are, isD. is, are -七年级
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• 如图表示生态系统的组成，图中X、Y分别代表（）A．绿色开花植物、酵母菌B．绿色开花植物、蝗虫C．生产者、酵母菌D．消费者、草-八年级生物
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