[ Adjective / Noun + to Infinitive ]
Don’t be afraid ____ me if you have any further queries.
A. not to ask
B. asking
C. to asking
D. to ask

Random Topics:
Past Continuous vs Past SimpleAlthough, Though, In spite of, DespiteFew, a few, little, a littleAdverbs & to bePassive Voice in Past and Present TenseThere is, There are, Some, AnyArticles and DeterminersFuture Tense VocabularyPronouns and AdverbsPresent TensesOther quiz:
Perfect Tenses › ViewHow long _______ here?
A. have you been studying
B. you have been studying
Grammar › View
I am sorry I don’t know how to use the computer.If only I (know)______ how to use it
A. knew
B. known
It’s very loud in the house; the children ____________ taking a nap.
A. must
B. can’t be
C. might not be
Grammar › View
They are proud of __________ support their community during difficult times.
A. be able to
B. being able to
C. to be able to
D. been able to
