[ Gerunds and Infinitives ]
I stopped _______________ gas on my way to the countryside yesterday.
A. to buy
B. buying

Random Topics:
Verbs & Verb TensesModal VerbQuantifiers / Prepositions of Time and Comparative AdjectivesQuantifierTenses of Verbs - UsagePast Tense vs Future TenseAdverbs or AdjectivesPresent Simple and Present Continuous TensesImperative SentencesSo Such Enough TooOther quiz:
Causative Verb › ViewThis evening, I’m having my dinner_______ by John.
A. cook
B. cooked
C. cooking
Past Tenses › View
Although Sam spent four years studying maths, he ____ it very well.
A. wasn’t understanding
B. didn’t understood
C. didn’t understand
Vocabulary & Grammar › ViewIf you feel tired, you ______ some rest.
A. should have
B. has
C. will has
D. had
Adjective › View
We were ___ to hear he’s 50. He looks much younger.
a.surprised
b.surprising