[ Grammar & Vocabulary ]
The company introduced reusable containers, ______ was a cost-effective and eco-friendly move.
A. that
B. which
C. it
D. what

Random Topics:
Reported Speech and TensesModals for RecommendationsWas & Were QuestionsAuxiliary WordsSubordinating Conjunctions and Complex SentencesFirst ConditionalsPhrasal VerbsPast Perfect Simple & Past Perfect ContinuousVerb Tense, Pronouns and AntecedentsNoun and Modal VerbsOther quiz:
Reported Speech › View“My mom has been waiting for so long.”
A. He said his mom had waited for so long.
B. She said her mom was waiting for so long.
C. She said her mom had been waiting for so long.
D. He said his mom could have been waiting for so long.
Grammar › View
He is thought ____ for us now.
A. to be waiting
B. to is waiting
C. that is waiting
D. that to be waiting
Simple Future Tense › ViewBy 2020, people in Viet Nam (spend) _____________________ a lot of money on heating.
A. will spend
B. will be spending
C. will have spent
D. spend
Grammar › View
Where is the book I gave you?
What ___________________ with it?
_
A. did you
B. has you done
C. has you been done
D. have you done
