[ Grammar ]
They _______________ some action on pollution this year, and the air is already cleaner.
A. had taken
B. have taken
Random Topics:
Past Perfect Simple & Past Perfect ContinuousUnless If First ConditionalLinking WordsGerund and Infinitivewas wereModals "Should"Giving and Asking for AbilityPrepotitionsWas and WereHave to / Do not have toOther quiz:
I vs. Me › ViewDavid and Michael ate …… lunch at the cafeteria.
A. Their
B. They
C. Them
D. Theirs
Passive Voice › View
The doors ……. .
A. Was painted
B. Has being paint
C. Are paint
D. Are being painted
We will meet at the cafe later.
A. Simple Present
B. Present Continuous
C. Present Perfect
D. Simple Future (with modals)
Conjunctions › View
Fill in the blank with the correct conjunction for contrast: “___ he works hard, he rarely gets promoted.”
A. Because
B. Although
C. If