[ Past Simple & Past Perfect ]
I _______ (hear) the phone because I _________ (work) in the garden.
A. wasn’t hearing / was working
B. didn’t hear / was working

Random Topics:
Sentences and Non SentencesModal Verbs and PermissionPhrasal Verbs and Verb FormsPresent Simple Tense PassiveGrammar : Must (Necessity)Modals and Adjectives (ed-ing)Grammar - Collective NounsModals of AdviceWord FormationIntermediateOther quiz:
Vocabulary and Grammar › View. How do the photographs provided by the author support the purpose?
A. by showing what ancient people might have seen in the sky
B. by explaining how comets are formed
C. by demonstrating why people should be scared of comets
D. by providing clues to the contents of a comet
Subject-Verb Agreement › View
Each of the loans ______ been recalled by the bank.
A. Has
B. Have
Use an adverb to modify the verb in this sentence: ‘They play.’
A. They play skillfully.
B. They play with joy.
C. They play every day.
D. They play together.
Grammar › View
Jia Ying _______ her book on the table. Then, she went out to play.
A. puts
B. put
C. putting
