2complete the sentences with the right prepositions i what school subject are you fond … 2 never talk … tu your grandparents! 3 roy says he has never been … england. it 4 i think it is a very dangerous plan. we should talk him … 5 i gave my passport to the officer. two minutes later he handed it … 6 please, don't laugh … him. 7 my friend says she will never give . skating. 8 she is a very unusual girl. i can't make her -- 9 a poet's influence … people is often great. 10 there was some problems and the plane took … 25 minutes late. words.

1. drink; will get
2. won't be late; gets
3. go
4. is; will have
5. wear; will look
6. buys; will wear
7. comes; comes; will phone
В данном упражнении большинство предложений в First Conditional (1 тип условного наклонения). Исходя из правила, можно легко выполнить это упражнение. If + Present Simple, Future Simple (will) (или эти части могут поменяться местами). 
Также присутствуют предложения с придаточными времени (when). После слов when, as soon as, until, after, before никогда не ставится Future Simple (will), а идет глагол в Present Simple

Friendship is a relationship of mutualaffection between two or more people.[1]Friendship is a stronger form ofinterpersonal bond than an association. Friendship has been studied in academic fields such as sociology,social psychology, anthropology, andphilosophy. Various academic theories of friendship have been proposed, including social exchange theory, equity theory, relational dialectics, andattachment styles. A World Happiness Database study found that people with close friendships are happier.[2]