[ Passive Voice ]
Litter ………. on the ground.
A. shouldn’t throw
B. shouldn’t thrown
C. shouldn’t be throw
D. shouldn’t be thrown

Random Topics:
Modal Verb, Passive VoiceGerund & ParticipleGrammar and PrepositionsArticles & Compound NounsConditionalsConjunctions, Interjections and DeterminersSimple Present VS Present ContinuousPresent tense AffirmativeVerb FormsAdjectives-Comparison, SuperlativeOther quiz:
Grammar › ViewShe … on her cell phone while she … to work.
A. talk, drive
B. talks, drives
C. is talking, drives
D. was talking, was driving
Grammar › View
The _____ of the new building is near the old building.
A. cite/s
B. site/s
C. sight/s
Conditional Sentences › ViewI need to get to the supermarket very quickly. I wish I … a car!
A. would drive
B. could drive
C. had driven
D. drive
In/On/At + Time › View
_____ winter
A. in
B. on
C. at
