1.
I' ve never been to London ( go ).
我从未去过伦敦（动词原形为 go）.
2.
I' ve never been seriously ill ( be ).
我从未得过大病（动词原形为 be）.
3.
Are verb forms in the infinitive the same as base verbs in meaning and form?
在不定式里的动词和动词原形在意思和形式上是不是一样的？
4.
a positive adjective(adverb)
原级形容词(副词)
5.
Adverbs modify verbs and adjectives.
词修饰动词和形容词。
6.
A verbal noun or adjective.
动词性单词动词性名词或形容词
7.
A word in this degree.
原级词原级形容词或副词
8.
The principle of temporal sequence and the phraseverb-directional complement+object;
“时间顺序原则”与“动词+复合趋向动词”带宾语形成的句式
9.
compound active participial
复合主动分词形容词
10.
used fairly widely with vs,ns,adjs and advs
与大量动词、名词、形容词、副词连用
11.
Adjectives qualify nouns white adverbs qualify verbs.
形容词修饰名词，副词修饰动词。
12.
Adverbs modify verbs, adjectives and other adverbs.
副词修饰动词、形容词和其它副词。
13.
`Silly' is the positive and `sillier' the comparative.
silly是原级形容词,sillier是比较级形容词.
14.
A frequentative verb or verb form.
反复词反复动词或动词形式
15.
Adjectives qualify nouns; adverbs qualify verbs, adjectives and other adverbs.
形容词修饰名词；副词修饰动词、形容词及其他副词。
16.
Expressing causation.Used of a verb or verbal affix.
表达原因的表达原因。用作动词或动词词缀
17.
Active and passive voice of noun, adjective and prepositional phrase;
名词、形容词和介词词组的主动态与被动态
18.
Adverbs usually qualify verb and adjectives.
副词通常修饰动词和形容词。