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.

How long (A)/ you have been (B)/ in this city. (C)/ No error (D) (find error)

• A
• B
• C
• D
Correct Option: B  [ you have been ]

Remark: "How long have you been in this city?"

the auxiliary verb ("have" in this case) should come before the subject ("you") to form a question in the present perfect tense.

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:

Either of the roads(A)/ lead(B)/ to the park(C)/ No error(D)

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

Remark: Use 'leads' instead of 'lead'

Can you tell me the way _________ ?

• to the bank
• is the bank
• where is the bank
• of the bank
Correct Option: A  [ to the bank ]

Remark: "way to" is used to suggest a path here.

He worked (A)/ very hard (B)/ throughout the season.(C)/ No error (D) (find error)

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

Remark:

Had they not helped (A) / him with money (B) / he would not have attained this position (C) / No error (D). (find error)

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

Remark:

Based on the newspaper reports,(A)/ we can conclude that(B)/ many accidents caused by reckless driving(C)/ No error(D)

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

Remark: Use 'many accidents are caused by reckless driving'

I _______ the patient will die. (Use the correct expression.)

• hope
• think
• see
• am afraid
Correct Option: D  [ am afraid ]

Remark:

Find the Correct (Right)sentence.

A) Mr. Bhatt is the eldest citizen of the village.
B) I picked up a five-rupee note.
C) I brought two dozens apples.
D) none of these

• Mr. Bhatt is the eldest citizen of the village.
• I picked up a five-rupee note.
• I brought two dozens apples
• none of these
Correct Option: B  [ I picked up a five-rupee note. ]

Remark: "a" is the indefinite article used to introduce a singular countable noun.
"five-rupee" is a compound adjective that describes the type of note. It tells us that the note has a denomination of five rupees.

correct form of other two sentences are
A: "Mr. Bhatt is the oldest citizen of the village."
C: "I brought two dozen apples."