Comparative- Writing Part

My sister is .............................(intelligent) than hers.

Reading books is.........................(boring) than playing football.

This ring is ........................... (expensive) than that ring.

His motorbike is ....................(cheap) than mine.

Jack is always ......................(good) than me.

Vietnam is .................. (safe) than Ukraine.

The snake is ......................(dangerous) than the worm.

My grade is ...............( bad) than his.

London is ......................(far) than Manchester.

Mary is ......................(good) student in the class