[ Verbs + Infinitives / Gerunds ]
I prefer ……..people back in the morning.
A. to make calls
B. to call
C. making calls
D. calling
E. B and D

Random Topics:
Sentences vs Run-OnsGrammar speak,talk,say,tellFrequencySimple and Past TensesAdverbial Clauses of Reason / CauseModals and Past TensesVerbs and PrepositionsArticles & Compound NounsSpellingAction vs Linking Verbs/ Verb PhrasesOther quiz:
Tenses › ViewI promise I … late.
A. will
B. am
C. do not
D. will not be
Grammar › View
I ____________ the answer.
A. Know never
B. Not know
C. Never know
The past participle of the verb UNDERSTAND:
A. Understanded
B. Understant
C. Understood
D. Understoon
Present Tenses › View
Is the party starting tomorrow at 6?
A. Present Simple
B. Present Perfect
C. Present Continuous
D. Present Perfect Continuous