The temperatures in the poles are changing drastically.
A. Simple Present Tense
B. Present Progressive
C. Simple Past
D. Present Perfect

Random Topics:
Question WordsPerfect Tenses of VerbsConjunctions & InterjectionsPresent and Past TensesPast Progressive TenseQuantifiers & Modals of ObligationPassive Voice & TensesVerbs + Infinitives / GerundsVerb Types and TensesNouns FormationOther quiz:
Grammar › ViewMy brother has seen “The West Wing” on TV every week. Which is the prepositional phrase?
A. every week
B. has seen
C. The West Wing
D. on TV
Grammar › View
Shravan wants the latest toy car _______ he has started saving to buy it.
A. so
B. or
C. but
D. because
Future Tenses › ViewA: _____________ me?
B: I’m sorry, I don’t love you.
A. Will you marry
B. Are you going to marry
C. Will you be marrying
D. Will you have been marrying
Tenses › View
. What is the correct question form for: ‘They (play) basketball every weekend?’
A. They does play basketball every weekend?
B. Do they plays basketball every weekend?
C. Do they play basketball every weekend?
D. They play basketball every weekend?
