We must be off _____. It’s eight o’clock already.

— How is everything going on with you in America.—Quite well. Not so smoothly as I expected, _______.

These problems are different from each other, so they should be dealt with         .

Jack has a good habit of keeping a diary every day;      he is very good at writing.

The patient’s progress was encouraging as he could ______ get out of bed without help.