[ Gerund vs. Infinitive ]
I watched two lions … in the grass in South Africa.
- sleeping
- to sleep

Random Topics:
Relative Clauses beginning with PrepositionsRelative Pronouns and AdverbsModals - Reported Speech - ConditionalsWas and WereAdverbial Clauses of Reason / CauseNoun PhrasesFuture Tense VocabularyPresent Perfect Simple & ContinuousFirst Conditional, Future Time ClausesSimple Present & Present ProgressiveOther quiz:
Simple Present - WH Questions › ViewWhat …… your name?
A. is
B. are
C. do
D. does
Grammar › View
The committee of chairwomen and chairmen could not agree on ______ agenda.
A. His/her
B. Their
C. Its
. What helping verb is used in past perfect tense?
A. Have
B. Had
C. Will
D. Has
Grammar › View
My friends ______________to that restaurant before, so they knew exactly what to order.
A. were going
B. were
C. had been phoning
D. had been
