If you have difficulty locating a particular book ，please ask our librarians for___(assist).

Can you tell us more ___ (precise)what happened last night?

I _____him 150 dollars and must pay him back tomorrow.

Theplantsneedsandwitha___(deep)ofatleast10to15cmtogrow.

Thisessayisstilltoolong.I’llhaveto___(short)itbyoneortwopages.