Correct the mistakes.
As I progress up the levels, grammar gets _____ (difficult).
more difficult
For me, summer is _____ (peaceful) time of the year.
the most peaceful
Your new house looks beautifully.
Your new house looks beautiful.
He drives _____________ than I do (slow).
slower
Which building is __________ in the world? (tall)
the tallest
She works __________ of the three. (hard)
the hardest
My husband drives as faster as I do.
My husband drives as fast as I do.
beautiful
beautifully
She sings _______________ than her sister (beautifully).
more beautifully
Mary sings ___________ in the whole school. (badly)
the worst