Choose the correct words to complete these sentences

Complete this text with the words in the box.

And but or so up

Companies want to reach more customers,(1)_so_they go online. It is easy to set 2)_up_ an online business (3)_but___it is difficult to design and develop a website that attracts a lot of customers. Hardware (4 )_and_software provide basic infrastructure for E-commerce. Networking, customer interface and payment solutions are very important parts of a company's E-commerce solution. Customers expect a fast and reliable service (5)_or_they will go somewhere else to buy things.

3. 
   Complete these sentences with the words in the box .
   

Between on over to with

Is this software compatible ______with_____this computer? A LAN connects devices ___over____a small area. Is the computer connected ___to______the modem? The LAN allows you to share information__between___users. Why don't you look _on_the Internet ?

4. 
   Complete these questions with have or has and the correct form of the verb in brackets.(Present Perfect Tense)
   

6. 
   ___have__you __run___ (run) the computer in the battery mode
   
7. 
   How long __have__ you __had____(have) the iPad?
   
8. 
   _have_you _charged_ the battery?
   
9. 
   has___he____opened___(open) the file?
   
10. 
    ___has___she _____entered__(enter) the username and password? Complete these questions with have or has and the correct form of the verb in brackets.(Present Perfect Tense)
    

6. 
   ___have___they ___changed______(change) the Internet Service Provider?
   
7. 
   ___have____you __checked____(check) the remaining disk space?
   
8. 
   _have_you _installed__(install) or _unistalled_(uninstall) software recently?
   
9. 
   ____has_____Dillip__updated____(update) the drivers recently?
   
10. 
    __have_____you ____called____(call) IT Help Desk?