[ Comparision ]
I think smartphones are___________ than tablets.
A. more useful
B. usefuller
C. useful more
D. as useful

Random Topics:
Noun, Adjective, and Adverb ClausesPast Simple VS Used toPre-intermediateAsking and Giving SuggestionGrammar AssessmentComparative AdverbsComparatives and ConjunctionsSimple Past or Past ContinuousMuch, many, a lot of, a few, a littlePast Continuous and Past Simple TenseOther quiz:
Relative Clauses › ViewThe man _____ called you is my uncle.
A. who
B. whom
C. whose
D. which
Comparison Degree › View
Who /is/ tall/ student/ in the class?
A. Who is the most tallest student in the class?
B. Who is the most tall student in the class?
C. Who is the tall student in the class?
D. Who is the tallest student in the class?
Grammar › ViewShe didn’t come to the party yesterday. She _____.
A. may forget the address
B. must have been forgotten the address
C. must forget the address
D. must have forgotten
Prepositions of Place and Time › View
Don’t sit ___ the floor, please!
A. in
B. on
C. at
D. —
