[ To Infinitive or Bare Infinitive ]
You must…..the phone bill.
A. to pay
B. pay
C. paying
D. to paying

Random Topics:
Pronoun & Present SimpleSentence Types and ConjunctionsModal Verbs for Permission and ObligationVerb & GrammarGrammar ( going to)Grammar and Sentence CorrectionSimple Present - Negative & InterrogativeGerund & InfinitivesConditionals 1,2,3Progressive Verb TensesOther quiz:
Adverbs › ViewHe sings beautifully. What type of adverb is this?
A. Manner
B. Time
C. Frequency
D. Place
Modal Verbs › View
You _________ follow the Standard Operation Procedure (SOP).
A. must
B. should
Grammar › ViewOn weekdays, he (get) up at 7 o’clock.
A. get
B. gets
Tenses › View
What is an example of a simple past tense sentence?
A. She writes a letter every day.
B. She will write a letter tomorrow.
C. She wrote a letter yesterday.
D. She is writing a letter now.
