[ 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:
Grammar › ViewWhy ________ the baby’s face so dirty? He ______ chocolate.
A. was / had been eating
B. were / has been eating
C. had been / had been eating
D. was / had ate
Grammar › View
Lenny’s father is a _________ man
A. wealth
B. wealthy
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
