She __________ (talk) to John on the phone when I _________ (walk) in. ข้อใดเติมได้ถูกต้อง
A. was talking, walked
B. talked, was walking
C. were talking, walked
D. talked, were walking

Random Topics:
Possessive Pronouns and QuantifiersPrepositions and Preposition PhrasesGrammar & VocabFOR & SINCEFirst & Second ConditionalPronoun Antecedent AgreementAdjectives & QuantifiersVerbal CommunicationModals of ObligationGrammar: so and suchOther quiz:
Grammar › ViewBefore becoming a famous chef, Julia Child learned about French food while living in Paris with her husband.
What is the antecedent for her?
A. chef
B. Julia Child
C. Paris
D. French food
Electricity Vocabulary › View
What is the energy per unit charge provided by a source of electrical energy, such as a battery?
A. Resistance
B. Electromagnetic force (EMF)
C. Current
D. Power
Future Tense › ViewJames has found another job so he ____ in his notice at the end of the week.
A. will hand
B. is going to hand
C. will be handing
D. is handing
Quantifies and Modals of Deduction › View
I think that school _____ be very expensive.
A. must
B. can
C. doesn’t have to
D. might
