[ Modals and Responsibilities ]
We ___ take care of the environment.
A. have to
B. must
C. need to
D. responsible for
Random Topics:
COUNT - NONCOUNT NOUNSHomophonesComplex PrepositionsIdentifying Sentence TypesRelative Clauses PronounsPast Perfect Simple & ContinuousSports VocabularyGrammar and PunctuationPresent Tenses: Simple vs ContinuousQuantifierOther quiz:
Sentence Structure › ViewThe test was difficult many students didn’t pass it.
A. NO CHANGE
B. difficult; many
C. difficult, many
D. difficult. Many
TOEFL Grammar › View
Leonardo da Vinci, ___________ and inventor from the Renaissance, created some of the world’s most famous artworks
A. who painted
B. a master painter
C. who is a master painter
D. was a master painter
Present Perfect Tense › ViewHe ….. not swum in the swimming pool
A. Have
B. Has
C. Did
D. Do
Grammar › View
The Parks and Recreation Departement offers ________ opportunities for volunteers to improve the community.
A. Reward
B. Rewards
C. Rewarded
D. Rewarding