Question

form up

Accepted Answer

   form up • for up sb/sth • form sb/sth up especially BrE if a group of people or things form up or someone forms them up, they move into a particular position, especially in lines:
   ▪ We all had to form up in rows on the parade ground.
   ▪ The teacher made us form up into semi-circle.
   ▪ Captain Haleigh formed up a line of tanks on either side of the battlefield.
   ■ SIMILAR TO: ↑form

Form Form Up • For Up Sb/Sth • Form Sb/Sth Up Especially Bre If Group People Things