According to classical musical tradition, the term “sonata” is given to those works are written for solo piano or for solo wind or stringed instrument.

The brothers Grimm intended their fairy tales to be studied by scholars of German literature and not to enjoy as simple stories by children

It has been found that the length of light or dark periods influence certain activities of flowering plants

Choose the correct answer to complete the sentence. "Such unhygienic conditions encourage the spread _____ diseases."

Hardly he had got downstairs when the phone stopped ringing yesterday afternoon.

Choose the correct answer to complete the sentence. "They were praised for having decided ______ their carbon footprints"

Canada is made up of ten provinces and two territories, with governmental powers being divided between the federal government or the provinces.

After driving a car for ten miles, John suddenly realized that he has been driving in the wrong direction

Choose the correct answer to complete the sentence. " Carbon dioxide is one ---- the primary greenhouse gases that cause global warming."

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

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I were you, I will go to the dentist’s and have the tooth checked. 

He understands …….... French, but he speaks it badly. 

The patient who was not supposed to be released until the end of the week was told to dress in clothes and report to the nurses’ station.

When Cliff was sick with the flu, his mother made him to eat chicken soup and rest in bed

Inventing by Roger Bacon, the magnifying glass led to the creation of other scientific tools which have produced immeasurable scientific progress.

Since the Great Depression of the 1930’s, social programs such as Social Security have been built into the economy to help avert severity business declines

Every student  must make up their own study list of the classes he is going to take at the beginning of the quarter 

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.

Bronze, after being heated by a strong flame, will change color, especially when exposure  to hydrogen .

In human beings, as in other mammal, hairs around the eyes, in ears and in the nose prevent dust, insects, and other matters from entering these organs.

The girl who were injured in the accident is now in hospital