[ Grammar ]
It is high time we ____ action against climate change.
A. take
B. took
C. have taken
D. will take

Random Topics:
Conjunctions & Cohesive DevicesArticles and DeterminersNoun PhrasesFirst and Second ConditionalPassive ModalsPrepositions of Time and PlaceWish - beginnerPast and Present TensesPassive Modals, Impersonal PassivePreposition after some VerbsOther quiz:
Grammar & Vocabulary › View. I’ve already __________ for the job.
A. applying
B. apply
C. applied
Grammar › View
The man _____ the office is the manager’s father.
A. is entering
B. he’s entering
C. enters
D. entering
TOEFL › ViewLapis Lazuli, ________ stone, hs been valued for ornamental purposes for more than 6000 years.
A. an opaque deep blue
B. is an opaque deep blue
C. it is an opaque deep blue
D. that is an opaque deep blue
Tenses › View
This tense is used for Habits and Routines.
A. Simple Past
B. Present Continuous
C. Simple Present
D. Present Perfect
