1. Tom doesn't well pass exam easily
pass là động từ nên good (adj) chuyển thành well (adv)
2. I am not intelligent sister
intelligent là adj nên be chuyển thành am
3. Does he often get tired to do same thing every day?
often, every day -> HTĐ
4. Swimming pool is deep enough for us to swim in
S + be + adj + enough + for sb + to + V
5. It's a kind of him to help me luggage
It's a kind of + O + to V
6. My mother leaves home to work at 7 o'clock
Sự việc diễn ra thường ngày nên dùng HTĐ