[ Grammar ]
Listen! The birds ___ in the tree.
A. sing
B. sings
C. are singing
D. singing

Random Topics:
Will vs be going toDependent ClausesDescriptionsGrammar - Sentence StructureModals - Conditionals - Future TensesPassive Voice and ModalsSingular and Plural NounsConjunctions and PrepositionsVerbs: Action, Linking, and HelpingPrepositions & Modal VerbsOther quiz:
Vocabulary › Viewfrom this time on
A. hence
B. Discharged
C. sincerity
D. port
Relative Clauses › View
The Tibetans, ____ claim to be descended from a god in the form of a monkey, seem to have anticipated Darwin.
A. whose
B. who
C. where
D. when
E. what
Adverbs of Frequency › ViewI don’t drink soda.I _______ drink soda.
A. often
B. sometimes
C. rarely
D. never
Grammar › View
This boy ————- run .
A. cant
B. can’t
C. can
