I did not eat breakfast this morning.

• (not/eat) → did not eat (Quá khứ đơn)

They are not watching TV at the moment.

• (not/watch) → are not watching (Hiện tại tiếp diễn)

She does not like spicy food.

• (not/like) → does not like (Hiện tại đơn)

We did not go to the beach last summer.

• (not/go) → did not go (Quá khứ đơn)

He has not told her the truth yet.

• (not/tell) → has not told (Hiện tại hoàn thành)

You will not travel to Japan next month.

• (not/travel) → will not travel (Tương lai đơn)

She did not have a cat when she was young.

• (not/have) → did not have (Quá khứ đơn)

They are not working tomorrow.

• (not/work) → are not working (Hiện tại tiếp diễn với nghĩa dự định trong tương lai)

He is not tired after the long walk.

• (not/be) → is not (Hiện tại đơn)

I will not study for the exam next week.

• (not/study) → will not study (Tương lai đơn)