[ Modal Auxiliaries ]
To reduce food waste, we _______ compost (put in the soil). (ability)
A. have to
B. can
C. must
Select your answer:

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Present Perfect TenseSentences vs Run-OnsModals with Perfect InfinitivePresent Progressive or Present SimpleCountable - UncountableFirst Conditional SentenceTenses and FoodPassive Voice Present SimpleConditionals / Unreal PastCollocations & TensesOther quiz:
Conditional Sentences › ViewIf I have time, I will go shopping on the way home.
A. Zero Conditional
B. First Conditional
C. Second Conditional
Grammar › View
Does the dog have a beak?
A. No, it doesn´t
B. No, he doesn´t
