[ Gerunds & Infinitives + Vocabulary ]
The police use dogs to follow the …………………. of a missing person.
A. scent
B. shape
C. pattern

Random Topics:
Modals - Reported Speech - ConditionalsContrastive ConjunctionClauseGrammar - NounsTo infinitive - GerundGerunds and InfinitivesHow much or How many?Noun Verb AgreementAdjectives and comparisonsGrammar (Adjectives)Other quiz:
Gerunds, Infinitives and Modals of Possibility › ViewI can’t stand ___ early in the morning.
A. wake up
B. waking up
C. to wake up
D. wakes up
Grammar › View
A flashlight worn on the head:
A. Underwater
B. Chased
C. Headlamp
D. Ascending
Modal Verbs › ViewYou ___ call your parents more often.
A. shall
B. might
C. could
D. should
Adjective, Adverb, and Noun Forms › View
Which of the following is the verb form of “deep”?
A. Deeply
B. Deep
C. Depth
D. Deepen