[ Vocabulary ]
a tiny living thing that causes diseases
A. infect
B. immune system
C. vaccine
D. virus

Random Topics:
Verb Tenses and Past ParticiplesConjunctions and PrepositionsVerb Forms and PrepositionsGrammar and EssayTransition WordsLinkers and ConjunctionsPrepotitionsAction VerbBasic TensesGrammar Past and Future TenseOther quiz:
Vocabulary › ViewSomething that is NOT and ordeal is ________?
A. not difficult
B. not possible
C. frequent
D. surprising
Grammar › View
Which sentence is a compound sentence?
A. Although it was raining, we went for a walk.
B. Walking in the rain is fun.
C. We went for a walk, and then we had dinner.
D. We went for a walk after it stopped raining.
Grammar › ViewUnless you behaved more politely, they ………………………… help you.
A. wouldn’t help
B. can’t help
C. wouldn’t have helped
Verb Tenses and Past Participles › View
In the sentence ‘He had eaten dinner before the movie started’, what is the verb tense used?
A. Past Perfect
B. Past Continuous
C. Future Perfect
D. Present Continuous
