ТЕСТ 1. Употребление Present Perfect Continuous В этом тесте вы сможете проверить, насколько хорошо вы усвоили тему Present
Perfect Continuous.
Внимание: в некоторых вопросах теста употребляется не Present Perfect Continuous, а
другие времена. Это сделано с той целью, чтобы вы поняли, умеете ли вы
отличать Present Perfect Continuous от других времен или нет.
1. Look at her hands! They are dirty! She ...
fruits for 2 hours.
a) has been picking
b) have been picking
c) was picking
d) picked
2. Is it true that you ... to find me all day
long?
a) has been tried
b) have been
c) have called
d) have been trying
3. Sorry. I ... one of your glasses.
a) have broken
b) have been breaking
c) have been broken
d) have breaking
4. My daughter ... since early morning.
a) have been studies
b) has studied
c) have studied
d) has been studying
5. I ... for you since seven o’clock. Why are
you so late?
a) have been waiting
b) has been wait
c) have been waited
d) waited

6. Look what Pat ... me for my birthday! A
bike!
a) gave
b) has been giving
c) have been giving
d) has given
7. She’s tired because she ... all day.
a) have been shopping
b) has been shopping
c) had been shopping
d) did been shopping
8. Nobody wants to hire me. I ... for a job
since 2011.
a) had been looked
b) had been looking
c) was looking
d) have been looking
9. How long ... she ... ... my cell phone? My
account is blocked!
a) has / been using
b) have / been using
c) did / use
d) was / using
10. Anna ... a good job.
a) finds
b) has found
c) founded
d) has been finding

Modern man, especially urban dwellers, at first glance, does not depend much on the nature. It is surrounded by neat heated homes, factories; transport moves the asphalt streets; River encased in granite; little greenery. Even in rural areas to housing looms plowed fields and woods sometimes turns blue only on the horizon ... But it is misleading. All around us: the structure and machinery, food and consumer goods, raw materials, on which we are working, finally, the energy that consumes a person (whether muscular or mental energy or energy driving the powerful machine) - all this people draw nature of the bins. However, in the labor process the original form, composition and properties of many natural bodies and objects sometimes changed beyond recognition. But in a modified form it is easy to establish that they are made from plant, animal or mineral raw materials.Even clearer connection with nature in cultivated fields, crop plant or pet - their people changed relatively little, turning it into a controlled source of raw materials and food.But the nature of man is not only a source of food and raw materials for industrial processing. The man - part of nature itself - needs in a supportive environment and life with clean water and air; in recreational areas with beautiful landscapes, among which the most well-restored mental and physical strength; in the pristine expanses of hunting and tourism. Scientists consider it necessary to keep all wild plants and animals as a material for introduction to the culture and domestication or hybridization. In addition, engineers are naturally much that they can move in the technique. It is necessary to use nature so that it does not lose all of its useful and necessary for human qualities.

Business communication plays an important role in human life.
The main objective of business communication is productive cooperation. The most important thing is to know how to communicate. Communication is necessary not only to present its point of view orally or in writing, but also to perceive other people's opinions. Just can not forget about the appearance, because it creates the first impression. For example, for an interview, you don't come in shorts, shirt and sneakers, because the employer will understand that you don't know the basics of business communication. If your life involves important work and especially work with people, you should wear classic outfits: white shirt, black skirt, and shoes.
Ignorance of such important factors in business communication can lead to awkward situations. I advise you to study some aspects of business communication.