Close Up B1+ Voc Unit 4

provide support for someone or something.

• start up

• make up

• back up

• roll up

go through the procedures to begin using a computer, database, or system.

• log in

• log out

• set in

• set up

to attach or connect to an electric receptacle

• plug out

• plug in

• turn in

• turn down

to create something or start it

• shut on

• shut down

• set off

• set up

start the flow or operation of something by means of a valve, switch, or button.

• back out

• back off

• switch off

• switch on

to stop opening for business; to stop working.

• shout out

• shut down

• shut off

• shut in

It is a rivalry where two or more parties strive for a common goal which cannot be shared: where one's gain is the other's loss

• compete

• competitive

• competition

• competed

able or likely to shatter violently or burst apart

• explode

• explosive

• explosion

create or design be the originator of.

• invention

• inventive

• invent

• vent

brought together or into contact so that a real or notional link is established.

• connect

• connection

• connected