Form: present perfect continuous
AffirmativeA declarative sentence indicating "yes"; also called a positive sentence. E.g.: John likes squash a lot.
| subject | auxiliary | verb (present participle) | ||
| I You We You They |
have | been | lying | here for hours. |
| He/she/it | has | |||
NegativeA declarative sentence indicating "no". E.g.: Tim has no friends.
| subject | auxiliary 1 | not | auxiliary 2 | verb (present participle) | |
| I You We You They |
have | not | been | working | for 2 weeks. |
| He/she/it | has |
InterrogativeThe sentence type used to express a direct question. E.g.: What are you doing?
| (question word) | auxiliary 1 | subject | auxiliary 2 | verb (present participle) | |
| (Why) | have | I you we you they |
been | lying | here all day? |
| has | he/she/it |


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