[ Grammar ]
We probably all need to …. more about how to help the environment
A. keep on
B. find out
C. knock down
D. throw away
Random Topics:
Past Tense and NeutralPast Simple and Past ContinuousModals and ConditionalsVocabulary and ModalsPassive Voice with ModalsState Verbs and Action VerbsConjunctions & Cohesive DevicesModals and Past ModalsProgessive TensesAdverbs and AdjectivesOther quiz:
Modal Verbs › ViewAll students_____complete their homework before going to class because it’s a rule.
A. ought to
B. have to
C. must
D. should
Grammar › View
Due to a dental appointment, I will not be able to participate ______ the English class.
A. under
B. over
C. in