[ Grammar ]
What is the past tense form of sit?
A. sitted
B. sits
C. sat

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Modal Verbs in ConditionalsFuture Tense - will and going toPast Perfect and Past Perfect Continuous TenseConditionalsGrammar - Futureas...as, comparatives, superlativesModals and Semi-ModalsAdjectives & PrepositionTenses & PrepositionConjunctionOther quiz:
Grammar › ViewPUNCTUATION: Are the comma(s) in the right place(s) in the following sentence (if any)?
It can be beneficial to register for classes early, yet each student must wait his or her turn.
A. Yes
B. No
Reported Speech › View
Jack said, ‘He must be guilty!’
A. Jack said that he must have been guilty.
B. Jack said that he must have be guilty.
C. Jack said that he must has been guilty.
The giraffe ___________ animal in the world
A. is the taller
B. are the taller
C. is the tallest
D. are the tallest
Simple Present Progressive › View
You__________ in Rionegro
A. are living
B. is living
C. living are
D. are liveing