She is good in mathematics, but weak at physics.
The correct preposition is "at" when referring to being proficient in a subject, and "in" when referring to being weak in a subject. Therefore, the correct sentence is "She is good at mathematics, but weak in physics."
Fill in the blank with an appropriate idiom.
The new employee was __________, but he quickly learned the ropes.
Don't try to blow smoke , I know the facts very well.
Bite your tongue
Select the correct meaning of the given idiom.
Seamy side
The given idiom is followed by four meanings. Choose the one which best expresses the meaning of the given idiom.
In dribs and drabs
My brother said to me, “Don’t waste your time.”
During the winters the polar bear goes without food by nearly five to six months.
Fill in the blanks with the correct idiom.
Mark was hesitant to apply for the job since he thought it was too challenging, but his friends enc...
Select the most appropriate meaning of the given idiom.
Rose-coloured glasses
An idiom is used in three sentences. You need to choose the right option that covers the correct usage amongst these three sentences.
