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- Learn and grasp Past Tense 学会并掌握一般过去时
- Learn and grasp the Simple Past Tense 学习并能运用一般过去时的用法
- To learn and use the past tense. 掌握和运用一般过去时。
- Jim has got a lot to learn and ten more years to learn in it. 吉姆对此知道的太少了，得再花10年的时间学习。
- To understand the meaning and usage of simple past tense. 理解一般过去时的意义和用法,能运用描述过去的事情。
- Change this verb from the present into the past tense. 把这个动词从现在式改为过去式。
- Who knows the Past Tense and the Past Participle form of this verb? 谁知道一般过去时和这个动词的过去分词?
- Most English verbs are inflected with `-ed' in the past tense. 英语大多数动词过去式词尾均变化为-ed的形式。
- The author's zest and grasp are wonderful. 作者的用意和领会都很到位。
- To grasp“ the Present Perfect” and the Irregular verbs’ past tense& past participle tense. 掌握现在完成时态以及不规则动词的过去时态和过去分词。
- This next step will be the hardest, learn past tense and future tense. 这一步是最难的,要学习过去时和将来时。
- "I see"is present tense;"I saw"is past tense,and "I shall see"is future tense. “I see”是现在时，“I saw”是过去时，“I shall see”是将来时。
- Understand and grasp the basic characteristics of isentropic flow. 理解并掌握管内定熵流动的基本特征；
- To grasp “the Present Perfect” and the Irregular verbs' past tense &past participle tense. 掌握现在完成时态以及不规则动词的过去时态和过去分词。
- Do you know how to form the past tense? 你知道怎样构成过去式吗?
- Man has a big brain. He can think,learn and speak. 人有大脑，能够思考，学习和说话。
- The past tense of 'take' is 'took'. take 的过去式是 took。
- Discussing the rational connotation with the view of philosophy will affect us in learning and grasping the rational connotation and extension of economy. 摘要从哲学的角度来探讨理性的内涵，将直接影响我们对经济理性的内涵与外延的把握和理解。
- Why is the past tense often used for politeness? 过去时为什么常用来表示客气的语气?
- Be eager to learn and have no allergy to computers. 热心学习且能接受电脑。
