| 1. | Helping verbs may be negative contractions with -n't .
助动词可为否定形式，但要用缩写-n't表示。 |
| 2. | Telegraphese is distinguished by its omission of articles, relatives, connectives, personal, demonstrative and other pronouns, and auxiliary verbs .
电报文体以省略其冠词、关系词、连接词、人称、指示及其它代名词，以及助动词为特点。 |
| 3. | On english model verbs with no tense form
英语情态助动词时态形式的有无 |
| 4. | Indeterminacy in the use of english modal auxiliary verbs
论英语情态助动词使用中的不确定性 |
| 5. | “ yes / no ” questions begin with an auxiliary or a modal
一般疑问句以助动词或情态动词开头。 |
| 6. | Syntactical uniformity between modal verbs and auxiliaries
情态动词与助动词在句法中的同一性 |
| 7. | Negative adverbs and auxiliary verbs are placed before 把
否定副词、助动词都放在"把"的前边。 |
| 8. | Helping verbs may be negative contractions with - n ' t
助动词可为否定形式，但要用缩写- n ' t表示。 |
| 9. | It serves here as an auxiliary verb , as in sentence4 . 2a
就像在句子4 。 2a一样，它在这儿做助动词。 |
| 10. | In english the future tense is often rendered by means of auxiliaries
在英语中,将来时常用助动词来表现。 |
