Adjective + AT & IN Exercises

B1-B2 Level

The prepositions at and in follow adjectives in two distinct groups. Use at after adjectives that describe ability or skill level: "good at," "bad at," "terrible at," "brilliant at," "skilled at," and "hopeless at." Also use "at" after adjectives expressing surprise or shock at something specific: "surprised at," "amazed at," and "shocked at." The pattern is clear — at connects adjectives to activities (good at swimming) or specific events (surprised at the news).

Use in after adjectives that describe involvement, interest, or being part of something: "interested in," "involved in," "experienced in," "fluent in," and "rich in." The key difference is that "at" points to a skill or reaction, while "in" points to a field, area, or state. Some adjectives can take both prepositions with different meanings — "disappointed at" focuses on a specific event, while "disappointed in" focuses on a person or ongoing situation. This distinction is commonly tested in Cambridge B2 First examinations, so practise choosing the correct preposition in context.

Quick Rule

adjective + at (ability / reaction) | adjective + in (involvement / state)

  • 1.She is brilliant at solving puzzles quickly. (ability — use "at")
  • 2.I'm not very experienced in project management. (involvement — use "in")
  • 3.We were amazed at how fast he finished the race. (reaction — use "at")
  • 4.He is fluent in three languages. (skill area — use "in")
  • 5.They weren't interested in the old proposal. (involvement — use "in")