Tagged: if vs. whether

The conjunctions whether and if can both be used to introduce indirect questions. In some cases, only whether is possible. Complete the following sentences using if or whether. 1. I don’t know ———————- she...

Complete the following sentences using whether or if. In some cases, either could be used. 1. I don’t know ———————— I will have time. a) whether b) if c) either could be used here...