–He didn’t feel a bit nervous when _____. --No. He’d spent a lot of time _____ for it after all.
--- I can’t carry the luggage. It’s so heavy.--- Why not have someone strong enough_______ you a hand then?
Although she brushed the old pot_______, she could not make it completely clean, which made her very upset.
Mr. Smith is always on time for everything. How ____ it be that he was late for the important meeting?
---Your grandfather still seems very energetic, although he is already in his seventies now.---Yes, he _______in the army for three years when he was young.
Many plants could move northward and toward the Pacific coast _______rising temperatures and changes in rainfall.