Which of the following is the synonym of PRIMITIVE?

Choose the correct exclamatory form of the following sentence from the given options:
 He is a great doctor.

Select the most appropriate option to fill in the blank.

Hopefully, things will return to normal in the __________.

CONSEQUENCES

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.

Everything (1) _________ us makes our environment. Living and non-living things form the (2) _________ of our surroundings. Plants, animals and microbes are parts of our environment. Humans have affected the environment in multiple (3) ______ like clearing of forests, building houses and farms, making roads, etc. This is the root (4) _______ of air, water and land pollution on the planet. Ecologists across the globe are making efforts to educate mankind about the (5) _________ of nature, the crisis we face and the methods of managing these crises.

Select the most appropriate option to fill in blank number 3.

Select the option that expresses the given sentence in passive voice.
Priya washes her clothes in the evening.

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

To have a nodding acquaintance

Directions: In the following questions, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. Your answer is (D) i.e. No error.

 (A) The vaccine/ (B) when hit the market/ (C) is dogged by controversy/ (D) No error.