试题题干
Answer the following questions.
Why are some verbs called non-finite verbs? How many types of non-finite verbs do we recognize? Give one example for each type.
参考答案
试题解析
The non-finite verbs are so called because they are not marked for tense or for subject-verb concord.
We recognize three types of non-finite verbs: infinitive, -ing participle and-ed participle:
I'd like to play tennis. (infinitive)
She enjoys inviting friends to parties. (-ing participle)
I must get my suit cleaned. (-ed participle)