[ Modals ]
We ___ avoid wasting water whenever possible.
A. need
B. could
C. ought to
D. might

Random Topics:
Grammar PhrasesProgressive TensePhrasal verbs and Prepositional PhrasesInfinitives for reasonsPresent Simple for Future ArrangementWill and Will notNoun and PronounHave toPrepositionComparisionsOther quiz:
Grammar › ViewWe ask someone to check the accounts every month.
We _____ every month.
_
A. check the accounts
B. have the accounts checked
C. had the accounts checked
Grammar › View
_____ this cake __________ delicious? Let me try.
A. does; taste
B. is; tasting
C. is; taste
Grammar › ViewMarsha gives her ________ card to celebrate her birthday party.
A. invitation
B. development
C. arrival
D. refusal
Modal Auxiliary Verbs › View
The given sentence below expresses a weak possibility:
Things might not be as bad as they seem.
A. TRUE
B. FALSE
