Relacionar Columnas Unit 4 Making ContactVersión en línea This matching activity is based on Unit 4, Benchmark Upper- Int. por Paola Diaz 1 Drive 2 Carry out research 3 Reinforce 4 Check availability 5 Charge 6 Hold on 7 Form an impression 8 Dress formally 9 Account for 10 Get sth up on the screen To make sth able to be seen or read on a computer system. 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 an idea or belief stronger. To get an idea or opinion of what sth is like. To cause or influence sth. To form the total amount of. To do or complete a detailed study of a subject, especially in order to discover (new) information. To find out if something is able to be bought, used or reached. To wear a serious type of clothes.