How do I use AS LONG AS, PROVIDING THAT and UNLESS? See below:)

FCE USE OF ENGLISH PREPARATION

AS LONG AS, PROVIDING THAT and UNLESS EXERCISE

by Bob Wilson at autoenglish.org

HOME FCE USE Part 1 FCE USE Part 2 GRAMMAR EXERCISES

as long as / providing that - on the condition that - I’ll go shopping as long as it’s only for two hours

unless - with the exception that - We can go for a picnic unless it rains

 

As long as, Providing that and Unless Exercise

Choose the correct answer below to fill the gap.