আজ তোমাদের জন্য ছঁবংঃরড়হ-৫ নিয়ে আলোচনা করা হলো

3. Fill in the blanks with appropriate word in each gap.

When the rays of the sun fall on earth, their wave-length is so small that they (a) — on the soil inside the house without (b) — the glass walls. When those rays are reflected by the earth, their wave-length gets (c) — and thus they can easily heat the glass-walls. This process of artificially heating up the glass-houses is called the green house effect. Though it is fundamentally the (d) — of a scientific process, now we (e) — by it to a dangerous effect being caused in the atmosphere. For various scientific reasons, now a days the amount of carbon dioxide are (f) — in the atmosphere. Consequently, when the rays of the sun, after being (g) — by the earth, goes up with larger wave-lengths, the above mentioned gases get heated by it (h) — the glass-walls of the aforesaid green house. The result is obvious and fatal. The temperature of the (i) — around the earth increases more than (j) —.

Answer: (a) fall (b) heating (c) extended (d) use (e) refer (f) increasing (g) reflected (h) like (i) atmosphere (j) before

4. Fill in the blanks with appropriate word in each gap.

I do not think that it is (a) — not to make any (b) — while learning English because we (c) — through trial and error. I think it is better to (d) — English without paying much (e) — on being correct because it is not important to (f) — always correct English. I do not (g) — that a shy man can never (h) — English. This is because a shy man can learn English by (i) — English newspapers, (j) — and various text books.

Answer: (a) impossible (b) mistake (c) learn (d) learn (e) attention (f) speak (g) believe (h) learn (i) reading (j) stories

5. Fill in the blanks with appropriate word in each gap.

Learning a language is (a) — riding a cycle. The most (b) — thing (c) — any language is communication. You learn to (d) — effectively by using a language, by doing things with it and by experiencing it. You (e) — learn English in the same (f) — as one learns to ride a cycle. Do not (g) — if people laugh at you (h) — you make (i) —. You can certainly learn (j) — mistake.

Answer: (a) like (b) important (c) about (d) communicate (e) can (f) way (g) worry (h) when (i) mistakes (j) through

6. Fill in the blanks with appropriate word in each gap: Modern life (a) — much on transport. We can very well (b) — how important transport is when it is (c) — by natural calamities or during socio-political crises. In fact, transport has made it (d) — for us to reach places previously (e) —. It has (f) — helped the flourish of trade and commerce and to (g) — new knowledge and ideas. (h) — transport has (i) — friendship and understanding among nations and people (j) — the globe.

Answer: (a) depends (b) realize/understand (c) destroyed (d) possible (e) impossible (f) profusely (g) gather (h) Moreover (i) developed (j) Across

7. Fill in the blanks with appropriate word in each gap. Money is power and can do much good and evil. It gives (a) — and delight. It (b) — do everything. A person without (c) — is a person to be pitied. Nobody pays (d) — respect to him. His friends do not (e) — him. He has to depend on the (f) — of others. In order to (g) — money he does a lot of jobs. It is a must (h) — our life. But it does not necessarily (i) — happiness. Happiness is absolutely a (j) — matter.

Answer: (a) comfort (b) can (c) money (d) any (e) love (f) mercy (g) earn (h) for (i) bring (j) psychological