( ) —When does your mother usually go shopping? —It ________when she is not busy.
Did you ______ your mother ___ the room yesterday?
My brother wrote a letter and _____ last night.
You ____taller than me last year, but now I ____ taller than you. A. was, were B. are, am C. were, am D were, was
An apple is ______ than a watermelon.
My sister is eleven. She is _______.