不规则动词。imitive Past tense Infinitiv过去式 不定式 过去式(is, are) was. were let let come become lose lost begin began make made ring brought meet met buy bought put put can could read read come came run ron cut cut say said do did see sow draw drew sell sold drink drank send ...
(I)附录)常用不规则动词表三Infinitive(动词原形)Past Tense(过去式)Past Participle(过去分词)am,is was been are were been beat beat beaten become became become begin began begun blow blew blown break broke broken bring brought brought build built built burn burnt, burned burnt,burned buy bought bo...
Learn about past tense sentences. Discover rules for using different types of past tense verbs and irregular verbs, and study examples of past tense sentences. Related to this Question What part of speech is wouldn't? What part of speech is would?
I will have been living here for 15 years by the end of this month. 到这个月底,我就将在这里住了十五年了。 过去将来时 He refused to tell us whether he would undertake the job. 他拒绝告诉我们他是否愿意承担这项工作。 With full knowledge of his past experience, we knew all along that he...
P433438. Is Would Past Tense English fluency and Grammar Lesson 11:07 P434439. How to Ask Me Your Questions about English Fluency 13:07 P435440. Why some people learn Fluent English fast, and how you can too 14:00 P436441. If you hate studying English, here's how to make it fun ...
Infinitive Past tense Infinitive Past tense不定式 过去式 不定式 过去式be (am, is, are) was, were make made become became meet met begin began put put buy bought read read can could ride rode come came run ran cut cut say said do did see saw draw drew shall should drink drank sing san...
Present perfect continuous tense现在完成进行时 A Exploring the rules A探索规则Below is a personal account given by a girl who is equipped with a下面是一个配备了一只机械手臂的女孩的个人叙述。 找到使robotic hand. Find the sentences that use the present perfect用现在完成进行时的句子,并填写在下面的...
An invention prompted by the challenges of a long-forgotten global crisis thus ended up spreading around the world and becoming part of everyday life. Who would have guessed, after all, that a volcano would give rise ...
was。is用于第三人称单数现在时，is和am的过去式都是was，are的过去式是were，过去分词都是been。be动词包括am、is、are三个词，如果是一般过去时，就用was、were，用来表示某人或某物即主语本身。如果是一般现在时就用am、is、are，如果是一般将来时，就用will，be。定义...
21.上文“Staying active and fit could help to ward off some of the negative health impacts that would normally result from low-quality sleep, according to a large study of 380,055 middle-aged people involved in the UK Biobank resea...