_____ morning, a stranger knocked at my door. 

An electrical fault is believed to be to ........... for the small fire which caused the meltdown.

Identify the error in each sentence: 

Works are written by Vladimir Nabokov often contain heroes and heroines who have lived in many places

Nine decibel, which is a unit of relative loud, is the smallest amount of change detected by the human ear.

Salt was once too scarce and precious that it was used as money.

It took the mayor over an hour explanation to the other members of the board why he had missed the last meeting.

I would be happy to see him, but I didn’t have time because of the coming examinations.

The instructor advised the students for the procedures to follow in writing the term paper.

The bomb ______ in a crowded street.

Identify the error in each sentence: Lake Superior, that lies on the US Canadian border, is the largest lakein America

The officials of the Board of Elections asked that each voter present their registration card and a valid Texas driver’s license before receiving a ballot.

My uncle _______ not eat fish. 

In about, experimental psychologists have devoted more research to learning than to any other topic.

Since the Great Depression of the 1990’s, social programs such as Social Security have been built into the economy helping avert severity business declines.

I read something about Taranrino’s new film on that magazine.

She never wears ordinary cloths when she does the gardening, aspecially during autumn.

There is a hostel at the bottom of the canyon where we can stay there.

I’d like that washing – machine but ’d like to ________ it out before I buy it.

The local economy which once used to be in crisis now depends to a big extent on menial jobs provided by the recent development of ecotourism.

From the four words or phrases (A,B,C or D), choose the one that best completes the sentence.

I could tell that she was frightened because she …….. my arm hard.

An itch resulting when a nerve that can carry pain is only lightly stimulated.