Thank you for the trouble you have ____ to help me.
—Did you tell Julia about the result ? —Oh, no , I forgot . I _______ her now.
It _______ to me that we still have many things to do, so I went back to my office at once.
Many of the scientists and engineers are often judged ______ how great their achievements are.
I offered the ______ suggestion of spending the holiday in the mountains or by the sea.
—How much salt did you put in the soup ? — I’m sorry to say , _______ . I forgot .