Помогите вставить нужный союз 1 They had lots of things in/at common. 2 He is an expert for/on strange creatures. 3 He blamed himself for/on the mistake. 4 Why is that man staring to/at us? 5 Some species of animals are few in/at number.
Ответ:
1. in
2. on
3. for
4. at
5. in