Each of the following sentences has an error. Find the errors and correct them.

 I like the fresh air and green trees of the village which I spent my vacation last year.

If he were rich, he ____ travel around the world.

He _______ to find a job.

If you like that book. l will give it______you as my present.

Choose the correct answer from the four options marked A, B, C, or D to complete sentence: " You had a very good time at the party last night, _______?"

PollutionWater pollution happens __________ toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed.

My uncle is a ______. He often does research in his laboratory.

Choose the best answer to each question. 

Our village had _______ money available for education that the schools had to close.

Choose the word or the phrase or sentence that best completes each unfinished sentence below

Choose the best answer to each question. 

She _____ down completely on hearing of her friend’s death.

We've recently studied the....................of stones in the kidneys

People wanted to see the opening of the ceremony, _____they started leaving very early in the morning

Choose the best answer

Nguyen Du is a famous Vietnamese ………………. . ( poem )

Choose the best answer for each following sentences: 

We have some______ students for the program.

Good evening, welcome to our Science For ______Program

Choose the best answer for each following sentences: 

______you (eat) ______________Vietnamese food yet?

Choose the best answer to each question. 

________having a good salary, he also has a private income.

Choose the one underlined word/ phrase which is grammatically incorrect.

We wish we can (A) consult an (B) expert on how to solve (C)  this problem (D).      

Choose the best answer.

Six people applied for the job, but four of them were ______

Choose the best answer to each question. 

He said that the plane had already left and that I________ an hour earlier.

 I'll return Bob's pen to him the next time I.............him