What is the keep phrase?

1, occlusion? Stay out of it;

2. Continue to work? Continue to work; Never stop;

3. Keep in sync? Keep in sync; Go hand in hand;

Keep up? Catch up; With. . . Keep in touch.

Example:

1, you? Just now? Where to? Keep? Yourself? Busy? And then what? Keep? Go ahead. ?

As long as you keep busy, you can stick to it.

2. Me? Keep? Mine? Personal? Documents? Hide. ?

I hid my personal files.

3. She? Try? Keep? Poker? Face. ?

She tried not to show any expression.