◎ 题干
用括号里的词的正确形式填空。
1. My grandpa is going to have her           (90) birthday.
2. We are looking for a student             (call)Tom.
3. While we           (wait) for the bus , a girl         (run) up to us.
4. -          you ever            (be) to Beijing?
     -Yes, I           (go) there last year.
5. We have problems                (work) out the maths problem?
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用括号里的词的正确形式填空。1. My grandpa is going to have her (90) birthday.2. We are looking for a student (call)Tom.3. While we (wait) for the bus , a gi…”主要考查了你对  【序数词】【分词】【动名词】【一般过去时】【过去进行时】【现在完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。