[ Grammar ]

What’s he doing?
A. He’s reading a book.
B. He’s climbing a tree.
C. He’s riding a bike.

Random Topics:
Present & Past TensesPresent and Past Simple PassiveWho vs WhomMix-TensesSubordinating ConjunctionIrregular verbsAdjective & AdverbTenses - AuxiliariesPresent/Future/Past Simple/Present PerfectPronoun Antecedent AgreementOther quiz:
Grammar › ViewWe´re going to the beach _________ the weekend.
A. at
B. in
C. on
Perfect Tenses and Vocabulary › View
I can’t believe I………in my English exam.
A. came first
B. got an “A”
C. won a medal
Vocabulary › ViewI’m afraid you can’t enroll in this class. It’s already _____.
A. filled up
B. filled out
C. set up
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If you are at risk, your doctor will have you _____ your diet.
A. improve
B. improving
C. to improve
D. improved
