[ Grammar ]
_________letter and ________ envelope
A. a,a
B. an, a
C. an, an
D. a,an

Random Topics:
Past Continuous TenseAdjectives and PrepositionsFirst Conditional, Future Time ClausesFuture FormsDegrees of ComparisonNarrative, Past TensesGrammar - Verb FormsTAG QuestionsModal Verbs and PermissionAdjectives & AdverbsOther quiz:
Grammar › ViewLast night, we ____ cookies.
A. bake
B. baked
C. will bake
Grammar › View
Sorry, she can’t come to the phone. She ….. a bath!
A. is having
B. having
C. have
D. has