Which underlined part is not correct?

There is no need to asking her about her school.

He looked at me_____.

Billy has been seriously ill, and he was taken to _____ hospital yesterday.

I was cooking for dinner ...........................................

Braille _________ a system of raised dots that can be read with the fingers by people who are blind.

People in my country are very open and _________.

I…………..at the checkout when I………….. a strange-looking man.

The letter _____ by her for 20 minutes.

This film is………… interesting than the one we saw last time.

He couldn't stand _____ for her so long.

I suggest..........a picnic on the weekend.

The boy..........eyes are brown is my friend.

"Are we about to have dinner?" - "Yes, it _____ in the dining room."

Hai is living in a beautiful house_____ his father, mother, and siblings.

In the Us, the first stage of compulsory education_______as elementary education.

Fish were among the earliest form of life. Fish ………….. on earth for ages and ages.

Minh often goes to school _______ motorbike.

Tom always _____ breakfast before going to work.

Those new students hope _______in the school’s sports activities.

Where is Mary? She………… books in the library at the moment.

Nam: Did you buy a lot of souvenirs in Hanoi, Nga?

Nga: _______________