[ Conjunctions ]
Structural engineers are playing a key role in reducing carbon _______ increasing sustainability in the construction industry.
A. but
B. or
C. and
D. since

Random Topics:
Noun PhrasesPresent Perfect - Just, Already, YetAsking for and Giving OpinionRelative - ConditionalModals, Phrasal Verbs, Gerunds and InfinitivesKnee AnatomyTensesModal Verbs of Certainty and PossibilityTypes of PrepositionPast Simple and Past ProgressiveOther quiz:
Subject Verb Agreement › ViewMy parents ______ let me watch TV until I have finished my homework.
A. isn’t
B. aren’t
C. doesn’t
D. don’t
Grammar and Vocabulary › View
Where are ________ bags?
A. our
B. ours
C. we
Grammar - First Conditional › ViewIf you ________ (promise) me not to be late, I _________ (give) you a ride.
A. promise / will give
B. will promise / give
C. will promise / will give
D. promise / won’t give
Modal Auxiliary Verb › View
When you are putting gasoline in your gas tank, you ___ smoke! It is forbidden.
A. Must not
B. Must
C. Have to
D. Don’t have to
