Question 46: Land pollution can have huge environmental impact______the form of air pollution and soil pollution which in turn can have adverse effect on human health.

A. on                        B. in                         C. to                                D. with

Answer: B. in

Question 47: Current environmental problems make us vulnerable______disasters and tragedies, now and in the future.

A. with                     B. at                         C. in                                D. to

Answer: D. to

Question 48: The ozone layer is an invisible layer of protection around the planet that protects us______the sun's harmful rays.

A. away with             B. from                     C. under                                D. out of

Answer: B. from

Question 49: Deforestation simply means clearing of the green cover and making that land available______residential, industrial or commercial purpose.

A. on                        B. by                        C. for                                D. to

Answer: C. for

Question 50: As the human population grows and grows, natural resources are being used at a rapid rate, and large areas of forest are being converted______human use.

A. for                       B. to                         C. into                                D. in

Answer: C. into

Question 51: Ecotourism is a form of sustainable travel that supports the local environment instead of putting more pressure______it and exploiting its resources.

A. to                         B. for                        C. on                                D. at

Answer: C. on

Question 52: With so many advancements______technology, you can easily plan your own trips to various destinations in a short amount of time if a travel consultant isn't a desirable option.

A. of                         B. to                         C. on                                D. in

Answer: A. of

Question 53: If the local people______the necessary skills to participate in the eco-tourism industry or interact with foreign tourists, the government may provide job training and education

A. lack                      B. lack in                  C. lack of                                D. lack for

Answer: A. lack

Question 54: It is unfair to state that a woman’s job is to look______everyone in the family and take care______the house.

A. in - on                  B. after - in               C. of - of                                D. after - of

Answer: D. after - of

Question 55: Her husband is very kind. He always cares______her and never puts all of the housework______her.

A. about - in              B. for - in                  C. about - on                                D. with - on

Answer: B. for - in

Question 56: English teaching is considered a good example of a volunteer job which often turns______a career.

A. off                       B. up                       C. on                                D. into

Answer: D. into

Question 57: Befriending can offer volunteers the opportunity to provide support and friendship to a person who may be going______a difficult period.

A. up                        B. on                        C. off                                D. through

Answer: D. through

Question 58: Their massive salaries let them afford to give______huge amounts to charities.

A. off                       B. up                       C. away                                D. back

Answer: C. away

Question 59: You can get access______the Internet, via a range of devices such as desktop or laptop computers, mobile phones, and tablets.

A. for                       B. in                         C. of                                D. to

Answer: D. to

Question 60: Internet and social networks help us easily interact______people all over the world.

A. in                         B. of                         C. on                                D. with

Answer: D. with