Prepositions

The correct preposition to use with 'interested' when referring to a subject is 'in'. Therefore, 'He is interested in history?' is correct.

The correct preposition to complete the phrase 'What is the cause ___ the problem?' is 'of'. The phrase 'cause of the problem' is the standard and grammatically correct expression in English.

The correct preposition to use with 'good' when referring to a skill or ability is 'at'. Therefore, 'He is good at football.' is the correct sentence.

The correct preposition to use with 'the station' in this context is 'at' because it indicates a specific point or location. 'We arrived at the station an hour late' is the grammatically correct sentence.

The correct preposition to use in this context is 'from' because the phrase 'differs from' is the standard English expression to indicate a difference between two things.

The correct phrase is 'Despite the bad weather,' which means the outdoor party was rescheduled even though the weather was bad. 'Because of' indicates causation but does not fit well with the sentence structure here.

The verb 'decide' is typically followed by the preposition 'on' when referring to making a choice about something. For example, 'They decided on the grey sofa' means they made a decision regarding the sofa. The preposition 'about' is not commonly used directly after 'decided' in this context. Therefore, the correct preposition to complete the sentence 'They decided _____ the grey sofa?' is 'on'.

The correct preposition to use with 'good' when referring to a skill or activity is 'at'. Therefore, 'I am good at tennis' is the correct phrase.

The correct preposition to use in this expression is 'on behalf of,' which means representing or speaking for others. Therefore, 'I would like to thank you on behalf of all of us' is correct.

The correct preposition to use with 'cares' in this context is 'about,' as it indicates concern or interest in something, such as the environment.

The correct preposition to use when referring to the quality of food served at a place is 'at'. The phrase 'The food is very good at that restaurant' is grammatically correct and idiomatic.

The correct preposition to use with 'the end of the lesson' is 'at', as it indicates a specific point in time when the homework was set.

The correct preposition to use in the phrase 'It was kind ___ you to help' is 'of'. This is a fixed expression in English where 'kind of you' means that the person showed kindness by helping.

The correct preposition to use with 'jealous' in this context is 'of'. The phrase 'jealous of her success' is the standard and grammatically correct expression.

The correct preposition to use with 'accused' in this context is 'of'. The phrase 'accused of theft' is the standard and grammatically correct expression.

The correct preposition to use with 'belongs' when indicating association with a group or family is 'to'. Hence, 'He belongs to a noble family' is correct.

The correct preposition to use with 'jealous' when indicating the object of jealousy is 'of'. Therefore, 'She is jealous of my friend' is correct.

The correct preposition to use with 'owing' in this context is 'to', making the phrase 'owing to the bad weather' correct. This expresses the reason for the cancellation clearly and idiomatically.

The correct preposition to use with 'writes' and 'ink' is 'with' because it indicates the instrument used to write. 'He writes with ink' is correct, whereas 'He writes in ink' is less common and usually refers to the medium or style rather than the instrument.

The correct preposition to use with 'envious' is 'of'. The phrase 'envious of them' is grammatically correct and commonly used to express jealousy or desire for what others have.

The correct preposition to use with 'laughing' in this context is 'at'. The phrase 'laughing at him' means they are directing their laughter towards him, which causes embarrassment.

The correct preposition to use with 'adhere' in this context is 'to'. The phrase 'adhere to the terms of the contract' means to follow or comply with the terms. Other options do not fit grammatically or idiomatically.

The idiomatic and grammatically correct preposition to use in the phrase 'My first lesson ___ forgiveness' is 'on.' The phrase 'lesson on [topic]' is standard English usage to indicate the subject matter of the lesson. 'Upon' is not typically used in this context, and 'about' or 'in' are less common and less idiomatic. Therefore, the correct sentence is 'My first lesson on forgiveness came from my mother.'

The correct preposition to use with 'source' in this context is 'of'. The phrase 'a source of happiness' is the standard and grammatically correct expression.

The correct preposition to use with 'alarmed' in this context is 'by'. The phrase 'alarmed by his death' is the standard and idiomatic expression, indicating the cause of the alarm. 'At' is less commonly used and less appropriate here.