The Present Perfect is used:
A. to talk about things that happened in the past and continue in the present, including non-action verbs.
B. to talk about things that started in the past and continue up to now.
C. to talk about repeated actions in the past with specific time
D. to talk about things that happened in a period of time that is finished.

Random Topics:
Tenses StructureAdverb Clauses of TimeHave vs. HasDeterminers & QuantifiersSuch...that, so ......thatWill vs Verb InfinitivesPronouns/ Present TenseGerund & InfinitivesPoetry VocabularySimple Present Tense with Adverb of FrequencyOther quiz:
Vocabulary and Grammar › View. We both have cats. But your cat is much bigger than its. The word its should be changed to:
A. his
B. mine
C. yours
D. No change
Grammar › View
Which sentence correctly combines the clauses to create a complex sentence?
this morning; it has rained heavily
A. It has rained heavily because this morning.
B. It has rained heavily since this morning.
C. It has rained heavily although this morning.
D. It has rained heavily while this morning.
Subject Verb Agreement › ViewAda and Sophie _________ quite different.
A. is
B. are
Homophones › View
It isn’t polite to _________.
A. Stair
B. Stare
