[ Grammar ]
Last night I ______ an email when my friend Tom ________ me.
A. Last night I wrote an email when my friend Tom called me.
B. Last night I was writing an email when my friend Tom was calling me.
C. Last night I wrote an email when my friend Tom was calling me.
D. Last night I was writing an email when my friend Tom called me.

Random Topics:
PronounInfinitive FormsPrepositions of Location, Movement and TimeGerundsPassive and Active SentencesTo Infinitive/Bare Infinitive/GerundsPresent Simple and Continuous TensePast SimpleSynonymWas and WereOther quiz:
Grammar › ViewIdentify the adjective in the sentence:
It is a small cup.
A. it
B. is
C. small
D. cup
Present Continuous Tense › View
…………………the teacher……………………English at this time.
A. Are teaching
B. Is teaching
C. Do teaching
D. Does teaching
You (learn) English now.
A. were learning
B. are learning
C. will be learning
Grammar › View
I had ________ for my uncle
A. work
B. working
C. worked
D. worke
