Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions: On Sunday mornings, I either go shopping or staying at home and read books and newspapers

The bath overflowed and the water dropped through into the living room.

The authorities are worried the increase of drug abuse.

After writing it, the essay must be duplicated by the the student himself and handed into the department secretary before the end of year

Choose the correct verb form:

Before Gagarin’s _____ flight, there were still enormous uncertainties.

Once scientist had figured out the precise path of the comet, he is finding that he was able to predict its next appearance

Under any circumstances will late arrivals be admitted to the theatre before interval.

Don’t let him treat you badly. _____ him. 

Most people in cities should _____ cycling instead of using cars. 

Identify the error in each sentence:  It was the day before that the accident happened.

Do you think that  the humans will ever be able to live in other planets?

Let's go for a long walk, ______?

In the 1840s, Joseph Henry made discovery of electromagnetism.

As the telephone became ...……and more popular, it largely replaced the telegraph

The purpose traveler’s checks is to protect travelers from theft and accidental lost of money

I’ve got my photos drying out on the kitchen floor, so whatever you do, don’t tread on them!

Janet is finally used to cook on electric stove after having a gas one for so long

In the last two decades, Bombay and Madras are developed in the centers of Indian film industry .

He had so a difficult exercise that he couldn’t do i.

I _____ in the middle and missed the end of the film. 

For thousands of years, people have used some kind of refrigeration cooling beverages and preserve edibles.