Complete the sentences:
Mathematics is (difficult) than History.
Tom is the (bad) pupil in the class.
Open the brackets. (вставьте глагол to be в Present Simple.)
It (not to be) an ostrich.
Her grandparents (to be) sixty.
Nick (to be) a poet.
… Jack a gardener?
What ... your address? — My address ... 175 Grand Central Parkway.