Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

A recent report in Neurology noted that while cognitive activity can't change the biology of Alzheimer's, learning activities can help delay symptoms, preserve people's quality of life.

No matter what different, various music types have one thing in common: touching the hearts of the listeners.

Although she would have preferred to carry on working, my mum  .............. her career in order to have children.

Jaguarundis are bird, long-tailed creatures colored either an uniform reddish brown or dark grey.

My sister attends an university in the Midwest which specializes in astrology.

________ to get through to Jack for days now. Either she's away or her phone's out of order.

The US mint makes frequently coins from cheap alloys that are worth far less the value stamped on them.

With cable broadband, you can go from one web page to another much quickly than you can. With a dial-up modem or DSL, and you can load web pages more readily.

Choose the best answer:

I like ...... to music but I don’t like ........... to people talking about it.

The biologist found some pollutants, a little of which can be considered very harmful to fish and other living organisms in the river.

When radio programs became popular, approximately around 1925, many people stopped attending movies.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. Energy     B. Emergency     C. Constancy     D. Sympathy

Many teenagers are not much ________ in reading books, except for what they are made to read at school

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

 A. Familiar     B. Uncertain     C. Global     D. Impatient

Vaslov Nijinsky achieved world recognition as both a dancer as well as a choreographer.

The surface of the planet Venus is almost completely hid by the thick sun that shroud it.

The effects of literacy often extend ................ personal benefits.

The rain kept ________ and we had sunshine for the wedding.

There is a widespread belief that the economical situation will improve.

After analyzing the steep rise in profits according to your report, it was convinced that your analyses were correct.

Identify the error in each sentence: 

He takes (A) four paracetamol (B)everyday, (C) not knowing (D) that will seriously damage his liver