[ Modal Verbs and Conjuctions ]
I knocked on the door …… no one answered.
A. and
B. but
C. so
D. since

Random Topics:
Past Perfect vs Past SimpleFamily VocabularyHave to / Do not have toVerb TensesIrregular AdjectivesModal Verb Gerund or To InfinitiveIndefinite ArticlePast ContinuousPRESENT SIMPLE - CHILDRENAdjective ClausesOther quiz:
Tenses › ViewWhat is the future progressive form of the verb in “His friends will call at the next holiday or break”?
A. will be calling
B. calls
C. called
D. is calling
Tenses › View
She _____ in this city for five years.
A. lives
B. is living
C. has lived
D. had lived
Vocabulary › Viewdoing something very fast and maybe even carelessly
A. tidy
B. frantically
C. solemn
D. summon
Grammar › View
We saw a __________ of monkeys swinging from tree to tree just now.
A. troop
B. team
C. gang
D. swarm
