[ Grammar ]
B: Yes, he called me while I ____ (have) breakfast.
A. having
B. was having
C. had

Random Topics:
Commas and Subordinating ConjunctionsSimple Past Tense and Past Perfect TenseSimple Present ProgressiveZero and First ConditionalsIrregular AdjectivesEd and Ing EndingsPast Simple, Present Perfect TenseWestern Europe CountriesConditional Sentences and Verb FormOn, At, ByOther quiz:
In/On/At + Time › ViewThey play volleyball _______ Thursdays.
A. in
B. on
C. at
Relative Clauses › View
The idea which Barry thought of is great.
A. “Which” can be both omitted and swapped for “that”
B. “Which” can be omitted but can’t be swapped for “that”
C. “Which” can’t be either omitted or swapped for “that”
D. “Which” can’t be omitted but can be swapped for “that”
Phrasal Verb › ViewMatch the meaning of “put across”.
A. express in an understand way
B. save for later use
C. extinguish
D. accept
Grammar › View
What is she doing?
A. She is smiling
B. She is taking photos
