Question

Choose the expression that best completes the sentence below. i don't mind if you go out for lunch ______ you're back for the meeting at two.

a. so that
c. while
b. as long as
d. until

Answer 1

i don’t mind if you go out for lunch...... you’re back for the meeting at two

- answer is B. as long as

Answer 2

The correct answer is b. as long as

This builds a sentence whose realization depends on a fulfilled condition. Other options would create ungrammatical or nonsensical sentences.