3. Choose the correct item

Dear Clare,

I'm 17) ….. (completely, really, slightly) sorry I haven't written earlier. I've been 18) ….. (a lot, enough, extremely) busy recently. The children are on holiday at the moment and so I'm 19) ….. (absolutely, much, enough) exhausted! I'll be 20) ….. (too, just, awfully) glad when they go back to school! Then I'll be 21) ….. (completely, a lot, rather) free during the day! The school holidays are 22) …... (enough, just, too) long. The children get 23) ….. (terribly, much, enough) bored and I get 24) ….. (slightly, totally, a lot) exhausted! Well, write soon with your news. Take care, Joe.

помогите пожалуйста очень срочно))