[ Modal Verb ]
While you are putting gasoline in your gas tank, you….. smoke! It is forbidden.
A. shall
B. must not
C. don’t have to
D. would not
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-ing form and the to-infinitiveComparison & Modal Verbs in Passive VoicePronoun-Verb AgreementCoordinate ConjunctionGrammar SuffixesAdjectives and PrepositionsPresent and Past Perfect TensesPresent Perfect Simple vs ContinuousPresent Simple & Present Continuous TensesPresent and Past TenseOther quiz:
Grammar › Viewwhen you use present perfect you select
A. based verb form
B. infinitive verb
C. past
D. past participle verb
Grammar › View
The flower is really beautiful.
A. Correct
B. Incorrect
Grammar › ViewThe athletes ___ in 68 different events.
a. participating
b. participated
Comma › View
Which sentence is correct?
A. Dear, Uncle Jim
B. Dear Uncle Jim,
C. Dear, Uncle, Jim