• A. Shall
• B. May
• C. Could
• D. Should

Answer: Option C

Explanation:

• A. could not used to
• B. use to
• C. did not use to
• D. had not use to

Answer: Option C

Explanation:

• A. aren't able to
• B. don't have to
• C. don't
• D. aren't going to
• E. None of them

Answer: Option B

Explanation:

• A. Would you please don't worry.
• B. Would you please not worry.
• C. Please don't to worry.
• D. Would you please not to worry.

Answer: Option B

Explanation:

• A. can
• B. can't
• C. must
• D. mustn't
• E. none

Answer: Option D

Explanation:

• A. have
• B. run
• C. sell
• D. like

Answer: Option D

Explanation:

• A. He was used to living in Khulna.
• B. He used to live in Khulna.
• C. He used to living in Khulna.
• D. He had been used to live in Khulna.

Answer: Option B

Explanation:

• A. mustn't
• B. can't
• C. will not
• D. shouldn't
• E. none

Answer: Option A

Explanation:

• A. must be using
• B. should be using
• C. must have used
• D. should have used

Answer: Option A

Explanation:

• A. Mizan is absent today; he must have been sick again.
• B. Rahim is back in the team today; he must be feeling better now.
• C. The line is busy; someone should be using the telephone now.
• D. She must be study in her room now

Answer: Option B

Explanation:

• A. must buy
• B. must have bought
• C. must be buying
• D. must have to buy

Answer: Option C

Explanation:

• A. Pronoun
• B. preposition
• C. Conjunction
• D. Adverb
• E. None

Answer: Option C

Explanation:

• A. verb
• B. noun
• C. adverb
• D. adjective
• E. None of these

Answer: Option B

Explanation:

• A. varied
• B. variegated
• C. varying
• D. variation
• E. variable

Answer: Option D

Explanation:

• A. Pronoun
• B. preposition
• C. Verb
• D. Adverb
• E. None of them

Answer: Option B

Explanation: