[ Grammar ]
Choose the correct preposition.
The conference is going to begin _______ 9 0″ clock in the morning.
A. By
B. At
C. Within
D. Between

Random Topics:
Present and Past TenseAdverb Clauses of TimeGrammar - ConnectorsPresent/Past/Past ParticplePreposition after some VerbsHomophone & HomonymInfinitives for reasonsSimple vs Continuous Past TenseComparatives - SuperlativesModals of ObligationOther quiz:
Comparative Degree (Adverb) › ViewChristian practiced his math ________________________ than the other kids in his class.
A. Most frequently
B. More frequently
C. Frequently
D. Frequentliest
Conjunctions › View
I went to the grocery store ___ bought some vegetables.
A. but
B. or
C. so
D. and
Modal Verbs › View………………I have some coffee, please?
A. May
B. Should
C. Can
D. Would
Modals › View
We __________ always respect our elders.
A. can
B. will
C. should
D. could
