Read these sentences and write the correct form of the verb. use only zero conditional. write three forms (not full sentences) with a comma

примечание:

все слова нужно написать с маленькой буквы через запятую. не забудьте поставить пробел после каждой запятой. нумеровать слова не нужно.

example 0. when water temperature reaches 100 degrees, this liquid (boil).

answer 0. boils

1. we (use) calculators, when we work with big numbers.

2. mike always (buy) expensive clothes, if he goes shopping.

3. ask pete, if you (need) help.