G3- It's adj to V

It's good to__________.

• A. drink enough water

• B. drink coke every day

• C. Both A & B

It's healthy to _________.

• A. eat vegetables and fruits

• B. do exercises in the morning

• C. Both A & B

It's unhealthy _______ fastfood.

• A. eating

• B. eat

• C. to eat

It's ______ to help our friends.

• A. bad

• B. friendly

• C. healthy

It's important ______ your homework.

• A. to do

• B. do

• C. doing

It's fun to_____________.

• A. get a bad mark

• B. have an exam

• C. sing and dance

It's _______to turn off the microphone in the class.

• A. important

• B. silly

• C. healthy