Relier Pairs Unit 4 Making ContactVersion en ligne This matching activity is based on Unit 4, Benchmark Upper- Int. par Paola Diaz 1 Form an impression 2 Charge 3 Drive 4 Account for 5 Get sth up on the screen 6 Dress formally 7 Reinforce 8 Hold on 9 Check availability 10 Carry out research To do or complete a detailed study of a subject, especially in order to discover (new) information. Wait while someone else does sth, especially when you are using the phone. To ask for a particular amount of money for something, especially a service or activity. To make sth able to be seen or read on a computer system. To find out if something is able to be bought, used or reached. To get an idea or opinion of what sth is like. To make an idea or belief stronger. To cause or influence sth. To form the total amount of. To wear a serious type of clothes.