[ Gerund / Infinitive ]
I promise ……. on time.
A. to arrive
B. arriving

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Noun PhraseSubordinating ConjunctionsUnreal Uses of Past TensesModals of AdvisabilityPresent Perfect Simple vs ContinuousRelative PronounSubordinating Conjunctions and ClausesNeither/Either/All/NoneModal Verbs and ConditionalsGrammar of Future PlansOther quiz:
Vocabulary › Viewevil, bad; spiteful; having bad habits or an ugly disposition
A. trivial
B. vicious
C. dynasty
D. interrogate
Tenses › View
They ________ (sit) in front of the computer every evening.
A. sit
B. sits
C. sat
D. sitted