[ Tenses ]
I (___) consistently on this assignment for two hours now.
A. work
B. worked
C. am working
D. have been working

Random Topics:
A(n), the, no articleModals, Infinitives and GerundsQuestion tag and + - AgreementTenses and Verb FormsGrammar (want to/ need to/ have to)Conjunctions and PrepositionsPast Perfect Tense and Past TensePresent Simple Affirmative and NegativeClauses and ConjunctionGrammar Error Correction (Simple Present Tense)Other quiz:
Tenses › ViewSuddenly, the cat jumped and (bite)___________ my hand.
A. bited
B. bit
C. was bitting
D. bites
Grammar › View
You ———- throw paper around.
A. must
B. mustn’t
Prepositions › ViewThe anti- smoking campaign had quite an impact _____________the young.
A. On
B. In
C. By
The First Conditional (if/unless) › View
If I pass my exam, I…. (go) to university.
A. ‘ll go
B. go
C. goes
