1. My brother ... and ... than me.
a) older, stronger
b) more older, more strong
c) older, more stronger
2. The train is ... than the horse. a) fast
b) faster
c) more faster
3. My mother is ... than my father.
a) serious
b) seriouser
c) more serious
4. Please, come... not to be late.
a) early
b) more early
c) earlier
5. This book is .. and ... than that one on the left.
a) cheaper, more beautiful
b) more cheap, more beautiful​