[ Grammar ]
____ my mother and I were cooking in the kitchen, John came in and broke the dish.
A. When
B. While
C. During
D. Both A & B are correct.

Random Topics:
Present/Future/Past Simple/Present PerfectPersonificationNouns FormationComparativeGerunds as Objects of PrepositionsBasic TensesSome & AnySentence and FragmentPast and Past Continuous-ed/-ing AdjectivesOther quiz:
Modal Verb › ViewI put my keys on the table, but now it’s gone. Someone_____ have taken it.
A. may
B. had to
C. should
D. would rather
Passive Voice and Modals › View
Marie Curie was the _______________ to win a Nobel Prize, in _______________
A. first woman / Chemistry
B. first person / Chemistry
C. first woman / radioactivity.
D. first woman / Physics.
Grammar › ViewI think this hobby does not cost you much, and you need is time.
A. most
B. all of
C. some
D. all
Tenses › View
Mary _______ to the party last night because she was ill.
A. doesn’t come
B. hasn’t come
C. didn’t come
D. hadn’t come
