1.
Water pollution is an ________________ problem.
Correct Answer
A. Environmental (adj)
Explanation
Water pollution is a problem that pertains to the environment. It is an issue that affects the natural surroundings, including water bodies, and has detrimental effects on the ecosystem and human health. Therefore, the correct answer is "environmental (adj)" as it accurately describes the nature of the problem.
2.
This is a _______problem, and I can't find the solution.
Correct Answer
C. Complicated
Explanation
The correct answer is "complicated." "Complicated" is the correct form of the adjective to describe the problem in the sentence. It means that the problem is complex or difficult to understand or solve.
3.
There was a bad accident on the highway this morning. I am __________ that no one died.
Correct Answer
B. Hopeful
Explanation
The word "hopeful" is the correct answer because it expresses a feeling of optimism or expectation. In this context, the speaker is expressing their optimism that no one died in the accident. The word "hope" refers to the feeling itself, while "hopefully" is an adverb that modifies a verb and doesn't fit grammatically in the sentence.
4.
Instead of working in groups, we are supposed to work ____________.
Correct Answer
B. Independently
Explanation
The correct answer is "independently". This is because the sentence is referring to the way in which we are supposed to work, which is without the support or assistance of others. The word "independently" is an adverb that describes the action of working on our own, without relying on a group or team.
5.
Doctors and dentist use ___________ gloves so that they.
Correct Answer
A. Disposable
Explanation
Doctors and dentists use disposable gloves so that they can easily discard them after each use. This helps prevent the spread of germs and infections between patients. Disposable gloves are designed to be used once and then thrown away, ensuring a high level of hygiene and reducing the risk of cross-contamination.
6.
The movie was a huge ____________, making its director a happy and rich person.
Correct Answer
B. Success
Explanation
The correct answer is "success". In this sentence, the word "success" is used as a noun to describe the outcome of the movie. It implies that the movie was highly successful, resulting in the director being happy and wealthy.
7.
A supermarket sells a large _____________ of products.
Correct Answer
B. Variety
Explanation
The word "variety" is the correct answer because it accurately describes the range or assortment of products that a supermarket sells. It implies that there are different types or kinds of products available, catering to the diverse needs and preferences of customers.
8.
Barbara is very _______________ about birds. She has been studying about them for years.
Correct Answer
C. Knowledgeable
Explanation
Barbara's extensive study and years of dedication to learning about birds indicate that she possesses a deep understanding and expertise in the subject. Therefore, the appropriate word to fill in the blank is "knowledgeable," which accurately describes her level of knowledge and expertise in the field of birds.
9.
If you don't stop spending so much money, you are going to have serious ______________ problems.
Correct Answer
A. Financial
Explanation
If someone continues to spend a lot of money, they will likely face serious financial problems. These problems could include debt, inability to pay bills or expenses, and overall financial instability. Therefore, the correct answer is "financial."