With a large amount of work ______, the chief manager couldn’t spare time for a holiday.
______the address, Tom sent the email to his teacher.
They all wanted to stop working because they were tired, but ___of them would say sl.
________Hard you may try, you can’t possibly persuade Tom to give up smoking, for he is so addicted to it.
Every year, Tom remembers to have some flowers ______to her mother on her birthday.
It’s not easy to learn English well. _______as much as possible is necessary.