[ Present Continuous Tense ]
What is present perfect tense?
A. It is an expression.
B. It is a grammar structure.
C. It is a word.

Random Topics:
Grammar and StructureAdverbial PhrasesPast and Past ContinuousSimple PastGrammar - ConnectorsSentence Types and ConjunctionsPoetry VocabularyConjunctions and TransitionsCompound and Complex SentencesGrammar, Literature, and VocabularyOther quiz:
Present Perfect Tense › ViewWhich one is correct ?
A. I still haven’t been to Bkk
B. I yet have been to Bkk
C. I have been to bkk just .
Vocabulary › View
A funny poem of five lines with a specific rhyme pattern (a-a-b-b-a) is called a _____.
A. free verse
B. haiku
C. limerick
D. acrostic
Verb › ViewWe ____________________every kind of camera. (past tense of study)
A. Studied
B. Studies
C. Will study
D. Had studied
E. Will have studied
Grammar › View
The best things in my life ____ been my family and friends.
A. has
B. have
C. had
