Conjunctions are extremely useful little words that help us to connect

Conjunctions are extremely useful little words that help us to connect our ideas.
Are you good at using them? For each sentence write a conjunctions that links the ideas best.
This is the place __________ the accident occurred.
Will you wait here ____________ I come?
______ the sky is overcast we will cancel the picnic.
Воткнуть пропущенные слова