[ Grammar ]
You are clever …. to understand perfectly.
A. too
B. enough

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Tenses and Time MarkersIN, ON & ATTypes of SentencesTensesSentences Function and StructureCommas and Subordinating ConjunctionsConditionals 1,2,3Giving and Asking for AbilityPresent Simple and Present Continuous TensesPast Continuous vs Past SimpleOther quiz:
Grammar › ViewStudents are sponges in the classroom.
A. Students soak up water.
B. Students soak up knowledge.
C. The student is turning into a sponge.
Reported Speech › View
She said she ______.
A. was very tired last night
B. was very tired the night before
C. had been very tired last night
D. had been very tired the night before
Conditional › ViewIf you __________ your vegetables, you will lead a healthier life.
A. ate
B. had eaten
C. eat
D. don’t eat
Prepositions › View
The old fellow sat down ___ the roulette table and placed a few chips ___ number 25, red.
a. on, on
b. on, in
c. at, on