[ Modals ]
__________ you turn off the tap while brushing your teeth to conserve water?
A. must
B. may
C. should
D. can

Random Topics:
Present PerfectGrammar - may & might-ed or -ingModal VerbPositive and Negative ConnotationsPassive Voice in Past Simple TensePassive and Active VoiceThere is, There are, Some, AnyCollective NounsParticiple Clauses & Cleft SentencesOther quiz:
Grammar & Vocabulary › ViewFather gathered the poles to set up a _________ for us to sleep in while the rest of us started on dinner.
A. fire
B. tent
C. nest
D. stove
Vocabulary › View
to grow and develop over time
A. resemble
B. mature
C. ferocious
D. available
Grammar › ViewMany people are more focused on improving their own lifestyles _____ on saving the planet.
A. then
B. tan
C. than
D. think
Noun Phrase › View
Find the noun phrase in the sentence: “The protection of wildlife is crucial.”
A. The protection
B. Of wildlife
C. Protection of wildlife
D. Wildlife is
