5. Choose the correct variant to complete the gaps:

a) Do you have ... (a / an / some) pen I can borrow?

b) There were ... (a / some / an) elephants in the zoo.

c) You need to find ... (a / an / some) information on the Internet.

d) There ... (are/ a/ is) nine students in the class.

e) Aigul's hair ... (is / are) long and beautiful.

f) I'm so thirsty. Can you get me... (a /an/ some) water?

g) Each traveler was given... (a/an/some) bed for the night.

h)... (a/an /×) money is not so important for me.

i) I'd like to have... (a/an/some) soda with my lunch, please.