[ Past Continuous Tense ]
My sister was … in the sea while I was calling her.
A. Swimming
B. Swim
C. Swims
D. Swam

Random Topics:
Transitional Phrases and ConjunctionsArgumentative VocabularyVerb and PrepositionCountable & Uncountable NounsPresent Simple & Present Progressive TensePrepositions of Time & PlaceAdverbVerb & GrammarTenses and VoiceSentence CompletionOther quiz:
Linking Verbs › ViewDid you feel the rabbit’s soft fur?
A. Action Verb
B. Linking Verb
Grammar › View
Choose the correct sentence:
A. We need at least three cups of cocoa to warm our throats.
B. We need at least three cups of coco to warm our throats.
C. We need at least three cups of cocoa to worm our throtes
D. We need at least three cups of coco to warm hour throats.
Grammar › ViewMother….for our breakfast every morning.
A. cooks
B. cook
Grammar › View
The best time _________ the Flag Tower of Ha Noi is during the evening when it lights up.
A. visiting
B. visited
C. to visit
D. to be visited
