• Correct option: খ) Thrifty.

• Frugal (Adj)
- Bangla Meaning: সাবধান; মিতব্যয়ী; হিসাবি; সামান্য মূল্যের।
- English Meaning: characterized by or reflecting economy in the use of resources.

• Thrifty (Adj)
- Bangla Meaning: মিতব্যয়ী।
- English Meaning: given to or marked by economy and good management.

Other options:
ক) Wasteful
- Bangla Meaning: অপচয়ী; অপব্যয়ী।
- English Meaning: given to or marked by waste : lavish, prodigal.

গ) Lavish
- Bangla Meaning: অমিতব্যয়ী; অপব্যয়ী।
- English Meaning: expending or bestowing profusely : prodigal.

ঘ) Extravagant
- Bangla Meaning: অপচয়কর; অপব্যয়ী।
- English Meaning: exceeding the limits of reason or necessity.

Adverbial Clause of Reason

• Purpose: Explains the reason why the action in the principal clause happens or does not happen.

• Conjunctions Used: As, Since, For, Because, That etc.

• Position Rules:

  1. At the beginning: Clause starts with conjunction and ends with a comma; rest of the sentence is the principal clause.

     • Example: Because he was tired, he went to bed early.

  2. In the middle/end: Clause starts with conjunction but no comma needed at the end.

     • Example: He went to bed early because he was tired.

• Notes:

  1. Seeing that can replace Since or As to express in view of the fact.

     • Example: Seeing that the room is already full, the meeting may begin now.

  2. You can convert an adverbial clause of reason into two principal clauses using so.

     • Example: Since it was too dark to go on, we camped there. → It was too dark to go on, so we camped there.

Correct Example:

• He left the party because he was feeling sick.

  • Underlined clause: Adverbial Clause of Reason

Source: Advanced Learner's Communicative English Grammar & Composition, Chowdhury & Hossain

Correct sentence:
Let you, him, and me solve the problem together.
বাংলা: চল সবাই মিলে সমস্যাটার সমাধান করি।

মূল নিয়ম:

1. Let এর পর সবসময় objective pronoun ব্যবহার করতে হবে।

   • Objective pronouns: me, him, her, us, you

   • Subjective pronouns ব্যবহার করা যায় না (I, he, she, we ❌)

2. বাক্যে একাধিক pronoun থাকলে বসানোর ক্রম:

   • সাধারণত 231 নিয়মে:

     • প্রথমে second person (you)

     • তারপর third person (him/her/them)

     • শেষে first person (me/I)

   • বিকল্প নিয়ম: 23, 21, 31

Examples:

• Let you, him, and me join the team. ✅

• Let him and me handle the task. ✅

• Subjective form হবে: he and I, কিন্তু Let-এর পরে ব্যবহার করা যাবে না। ❌

এই নিয়ম মনে রাখলে Let-এর পর pronoun-ব্যবহার সবসময় সঠিক হবে।