[ Gerund vs Infinitive ]
Sam had to stop ________ football because he had injured his knee earlier.
A. to play
B. playing

Random Topics:
Verbals and GerundsComparisonsComparatives, Superlatives & EquativesSingular and Plural NounsModalTransitive or Intransitive VerbsSubjective and Objective PronounPassive with ModalsModal RequestsPast Simple & Past PerfectOther quiz:
Homonyms › ViewIn the old days, a doctor might use a ___ to suck bad blood from a patient.
a. leach
b. leech
Tag Questions › View
She’s American, ________?
A. isn’t she
B. hasn’t she
C. is she
D. has she
E. doesn’t she
Grammar on Conditionals › ViewIf I ____ you, I ____ there myself.
A. were, would go
B. were, go
C. was, would go
D. was, go
Subject Verb Agreement › View
The basket of apples _______ delicious.
A. smells
B. smell
