[ Homonyms ]
A ___ of water buffalo were resting beside the river when the lions attacked.
a. heard
b. herd

Random Topics:
Grammar Present Perfect (ever never)Preposition after some VerbsGrammar - Reflexive PronounsAdjectives with PrepositionVerbsDEGREE COMPARISONCountable and UncountableModals for RecommendationsTenses - Pasive VoiceModal and Auxiliary VerbsOther quiz:
Passive Voice - Present Continuous › ViewShe is taking a picture of him.
A. A picture of him is being taken by her
B. A picture of him being taken by her
C. A picture of him was being taken by her
Third Conditional › View
He ……………… the exam if he ……………… harder.
A. Had passed, would have studied
B. Would have passed, had studied
C. Had passed, had studied
A: Do you like these shirts?
B: Yes, but ……………………….. of them fit me.
A. all
B. every
C. either
D. none
Tenses › View
This summer, Tim is going to ________ horseback riding.
A. go
B. play
C. do