The classroom is ______ clean ______ it wasyesterday.— Sorry, I forgot to clean it.

Only then __________ how much damage had been caused.

_______ on her new novel, which issupposed to come out next month

Jenny ______ with him at that time, for I was having dinner with her in my home.

Tom urged that he _____ with so much work while his parents went on a snorkeling trip. [ ]