[ Grammar ]
They (look) for their cat since morning.
a) have been looking
b) have looked
c) has looking

Random Topics:
Verb & GrammarCoherent Sentence with Correct Grammar StructureWould rather/ would prefer/ would likeSentence CompletionAlthough, Though, In spite of, DespiteA(n), the, no articlePast and Present TensesTravel VocabularyPronouns of QuantityGrammar TOEFLOther quiz:
Simple Past Tense › ViewIf I . . . much money, I would . . . an expensive racing car that time.
A. Have – bought
B. Had – buy
C. Have – buy
D. Had – bought
Tenses › View
……….to the laboratory yet?
A. Did you go
B. Have you been
C. Are you
D. Were you