[ To Infinitive/Bare Infinitive/Gerunds ]
I promised ————– on time. I mustn’t ————– late.
A. be/be
B. to be/to be
C. to be/ be
D. be/to be
Select your answer:

Random Topics:
Tenses - Present and PastModals, Conditionals, and Clauses- Defining, Non-definingAdverbs of Frequency and Everyday ActivitiesPersonal & Possessive PronounsDemonstrative SpeechFuture TenseVerbs + Infinitives / GerundsApostrophes and GrammarGrammar - First ConditionalSimple Past/Past ProgressiveOther quiz:
Tenses › ViewHe _____ (not finish) his assignment yet.
A. did not finish his assignment
B. has not finish
C. has not finished
D. hasn’t finished yet
Present Tenses › View
I am afraid I didn’t hear the doorbell when you ____ I ____ in the garden at the time.
A. rang / was working
B. had rung / worked
C. was ringing / have been working
D. ring / was working
