Institution: Directorate of Primary Education - DPE Exam: Primary Exam Question Solution 31-05-2019
Topic: Fill in the Blank, Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The statement "Mr. Atique – rather not invest that money in the stock market" implies a preference or inclination against investing in stocks. When considering the options provided—must, has to, could, and would—it is essential to analyze their meanings in the context of expressing preference.

The word "would" is often used to indicate a hypothetical situation or a personal preference, making it the best fit here. It suggests that Mr. Atique has the choice or desire to avoid investing in the stock market, aligning with the implication of having a preference against it.

On the other hand, "must" and "has to" convey obligation or necessity, which contradicts the idea of having a choice. These terms imply that Mr. Atique has no option but to not invest, which is not supported by the context. "Could" implies possibility but lacks the definitive tone of preference that "would" provides.

Therefore, "would" effectively conveys Mr. Atique's inclination or desire not to invest, making it the most appropriate choice. In summary, the use of "would" captures the essence of personal preference better than the other options.