I regret not buying any tickets for the concert.

“You broke my bicycle, Minh!” said Hoa.

Part 1: Questions from 86 to 90. 

Finish each of the following sentences in such a way that it means the same as the sentence printed before it.

We all make a personal decision to work for the future of our planet if we want to ensure a better world (85) …………………..…….. our grandchildren.

Which of the following could best serve as the title of the passage?

Which of the following is NOT true according to the passage?

We can have problems when touching electrical devices with wet hands because ________.

Water is a poor conductor because it contains ________.

Salt in its solid state is not able to conduct electricity because ________.

The atoms of a metal can bond together because ________.

The word “outermost” in paragraph 1 mostly means ________.

According to the passage, a metal can conduct electricity due to ________.

Electrical conductivity is ________.

A. achieving

A. Nose 

A. into

A. into

A. ends 

A. price

A. survey

Following the financial scandal he left the job _{………....}disgrace.

I think that …………..the circumstances it would be a good idea if you stayed at home for a few days.

Part 4: Questions from 51 to 55.

Fill in each of the sentences with correct prepositions.