Life is as dear (A)/ to a mute creature (B)/ as it is to a man. (C)/ No error (D) (find error)

• A
• B
• C
• D
Correct Option: D  [ No error ]

Remark:

Sheela has scored a first class (A)/ in her final exams,(B)/ isn't it?(C)/ No error (D). (find error)

• A
• B
• C
• D
Correct Option: C  [ C ]

Remark: correct statement: "Sheela has scored a first-class in her final exams, hasn't she?"

The phrase "isn't it?" is not suitable in this context. It is commonly used to seek confirmation or agreement, but it doesn't fit well in this statement.

I saw (A)/ a bad dream (B)/ last night (C)/ No error (D) (Find error)

• A
• B
• C
• D
Correct Option: A  [ I saw ]

Remark: "I had a bad dream last night."

To succeed in the examination(A)/ you should learn it(B)/ by heart.(C)/ no error(D) (Find error)

• A
• B
• C
• D
Correct Option: C  [ by heart ]

Remark:

Each of the students in the computer class(A)/ have to type(B)/ their own research paper this semester.(C)/ No error(D)

• A
• B
• C
• D
Correct Option: B  [ B ]

Remark: 'has to type' instead of 'have to type'

I have been ill(A)/ since(B) yesterday evening.(C)/ no error(D) (Find error)

• A
• B
• C
• D
Correct Option: D  [ no error ]

Remark:

_____________ are still tortured in remote villages.

• Daughter-in-laws
• Daughters-in-laws
• Daughters-in-law
• Daughter-in-law
Correct Option: C  [ Daughters-in-law ]

Remark:

He is well known for both (A)/ his kindness as well as (B)/ his understanding.(C)/ No error(D) (Find error)

• A
• B
• C
• D
Correct Option: B  [ his kindness as well as ]

Remark:

I know he is having (A)/ a lot of books (B)/ on how to improve English (C)/ no error (D) (Find error)

• A
• B
• C
• D
Correct Option: A  [ I know he is having ]

Remark: "I know he has a lot of books on how to improve English."

the present simple tense "has" is more appropriate than "is having".
"Is having" could imply temporary possession or current activities, whereas "has" indicates general possession.

We _________ lunch when you telephoned.

• was having
• were having
• had
• are having
Correct Option: B  [ were having ]

Remark: "were having" indicates Past Continuous Tense.