Definitions and examples of back up

back up

Level: Basic

1. definition: replacement

You should back up all your data

2. definition: support

3. definition: promote

Recently added phrases

end up

finish off

finish off with

finish with

start on

start up

stop out

ask for

back up

go on

English Exercises

Auxiliary (modal/helping) verbs

Basic Time Expressions - Telling time in English

Modal verbs - must, have to, has to and had to

Adverbs of degree

definite article (the) and indefinite article (a/an)

Most common irregular verbs quiz

Countable and uncountable nouns

Filling the gaps with preposition

Creating passive forms of given sentences

Basic pharasal verbs