_________ advice you gave me!

Had I known about this computer program, a huge amountof time and energy________.

Doctors recommend that all children ________ vaccinated against measles(麻疹).

I ______ to send him a gift to congratulate him on his marriage, but I _____ it

Lucy, do you have any plans to spend your .—Maybe I will go to Shenzhen. I have never visited city.