My sister is bad _____ maths.
2025
My sister is bad _____ maths.
- A.
is
- B.
at
- C.
with
- D.
in
Attempted by 62 students.
Show answer & explanation
Correct answer: B
Key rule: Adjectives that describe ability or skill, such as "good" and "bad", are followed by the preposition "at" when referring to a subject or activity.
Correct sentence: My sister is bad at maths.
He is good at English.
He is good at swimming.
She is good at painting.
My sister is bad at maths.
Note: You can also use verbs like "excel" with a different preposition (for example, "She excels in mathematics"). However, the usual collocation for ability is to use "good/bad at".