[ 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:
Conditional Tenses › ViewIf she ___ her train a few minutes ago, she would be in Cancún now.
A. had missed
B. didn’t miss
C. hadn’t missed
D. don’t miss
Infinitives for reasons › View
OK. So, _____________ to eat on the trains? I mean, can you get dinner?
Oh, yeah. And _______ nice _________. They have restaurant cars on the train.
A. is it possible/ it’s/ to do
B. it is possible/ it is / to do
C. is it possible/ not is/ to do
D. is it possible/ it is/ not to do
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
