[ Gerund, Infinitive & Modals ]
We didn’t know how ____ him stop smoking.
A. to made
B. make
C. made
D. making
E. to make

Random Topics:
Zero & First ContidionalDEGREE COMPARISONModals for ObligationPerfect Tenses of VerbsAdverbs of Time and PlaceIN, ON & ATAdjective & AdverbCountable Vs Uncountable NounsFinite and Non-Finite VerbPresent Simple & Present ContinuousOther quiz:
Moods of Grammar › ViewLarrah would go if you asked.
A. Conditional Mood
B. Imperative Mood
C. Indicative Mood
D. Subjunctive Mood
Vocabulary › View
strong, clear images in the mind
A. vividly
B. mindful
C. splay