[ Grammar ]
We saw many beautiful birds ______ in the lake.
A. when we are fishing
B. while fishing
C. while fished
D. fishing

Random Topics:
Comparison and ModalsPassive Modals in Different TensesSpeech TensesVerbsPast Tense vs Future TenseModal Auxiliaries and To Be VerbsPronouns and AdverbsObject PronounsEs and SPresent Simple QuestionsOther quiz:
Prepositions of Time › ViewHurry! The train leaves _____ five minutes.
A. in
B. on
C. at
D. X
Prepositions › View
Identify the preposition in the following sentence:
We will be at the game in time.
A. at
B. be
C. will
D. in
Linkers and Conjunctions › ViewWe sat and waited for a taxi. __________, our parents were getting worried.
A. As soon as
B. While
C. Meanwhile
Subject-Verb Agreement › View
My parents _____ not allow me to use my phone during school days.
A. does
B. do
