[ Adverb Clauses ]
_____ Mrs. Richards was entering the dining-room, there was a knock on the front door.
A. At the very moment
B. So long as
C. Only when
D. During the time

Random Topics:
Describing WordsInfinitive and GerundPast simple vs Present perfectGrammar: MorphologyZero & First ContidionalWill vs Verb InfinitivesArticles & QuantifiersPresent Perfect and Past TensesWill and Going toVerbs with Prepositions and ConjunctionsOther quiz:
Phrasal Verb › ViewThe water company will have to_______ off water supplies while repairs to the pipes are carried ___________.
A. take/in
B. cut/out
C. set/up
D. break/to
Modals › View
He _____ pay his rent.
A. CAN
B. HAS TO
C. SHOULD
Prepositional Phrase › ViewWhat is the prepositional phrase in the sentence?
Bring the groceries into the kitchen.
A. into the kitchen
B. bring the groceries
C. groceries into
D. the groceries
Gerund or Infinitive › View
I know it’s difficult but try _____ about it too much
A. not to think
B. not thinking
