— The window must have taken you quite a lot of time that day.— You are right. They _____ for weeks. [ ]

(2009辽宁大连调研I ______ have been more than six years old when the accident happened.

Don’t worry. My brother has got many vegetables. You can have some of______.

New computers are soon out of date since newer models are ________ constantly

He doesn’t feel like _________ anything today.