[ Present Tenses ]
I think you ____ your energy by sweeping up those leaves, stop it! The wind will blow more down.
A. Wasted
B. waste
C. are wasting
D. were wasting

Random Topics:
Conjunctions, Interjections and DeterminersPreposition of TimeCompound and Complex SentencesVerb and PrepositionPresent Perfect Simple and ContinuousSecond ConditionalComparative Adjectives and AdverbsAdverbs (manners & modifiers)Indefinite ArticleModal SpeculationOther quiz:
Verbs and Adverbs › ViewAnnie and Parth ________ participating in the skating contest.
A. are
B. been
C. did
D. will
Past Simple Vs. Present Perfect › View
I ___________ this already. Stop asking!
A. Did
B. Have done
C. Has done
If a natural disaster … , you will be safe with a travel insurance.
A. happen
B. happens
C. will happen
D. won’t happen
Vocabulary › View
Dessert is my favorite part of dinner. I love anything that tastes ______.
A. sweet
B. juicy
C. crunchy