1.to tan sb's hide
2.to tot up
3.to tuck in
4.without more ado
5.to zero in on

1."I'll tan your hide if you do that again,"the child's father threatened.
2.A.The expenses for that building tot up to 200 thousand
yuan.
B.The teacher was busy totting up the marks scored by
his pupils.
3.A. Dinner is ready now;tack in!
B. After allowing us to have a look at her album,she tack
it in her trunk again.
4.Let us begin the meeting without more ado.
5.A. The artillerymen zeroed in on the enemy headquaters.
B. Let's zero in on this paragraph now, and leave the
other two paragraphs for the next session.