[ Adverbial Clauses ]
I’m sorry about the delay, but I will be back ______.
A. after I had checked this
B. as soon as I have checked this
C. while I was checking this
D. when I checked this

Random Topics:
Present Continuous for FutureVerb AbilityPrepositions - ConjunctionsNoun, Quantifiers and SuffixesPresent Perfect Simple & ContinuousTOEICFuture Tense VocabularyFirst Conditional & Future TensesCorrelative conjunctionsIntensifiers: Really vs VeryOther quiz:
Grammar - to be › ViewMike ……… tired just now so he took a nap.
A. is
B. are
C. was
D. were
Prepositions › View
She lives …… a house.
A. In
B. On
C. At
….. your neighbors speak English?
A. Does
B. Do
C. Is
D. Are
Tenses › View
I _ to my teacher now.
A. was talking
B. talked
C. talking
D. ‘m talking