Word families

We .............. uploaded the document on the website.

• success

• succeed

• successful

• successfully

He doesn't really ....... what other people think.

• care

• cares

• careful

• carefully

My friend is a very ............ person. 

• act

• action

• active

• actively

We all have different opinions and think................. .

• differ

• difference

• different

• differently

Do you think you made a good ........... ?

• decide

• decision

• decisive

• decisively

Having negative thoughts is not .................... to your physical and mental health.

• benefit

• beneficial

• beneficially

It is easy to make .................... if you are a nice and kind person.

• friendship

• friends

• friendly

Everybody agrees that a good night sleep plays a ..................... role in people's health.

• signify

• significance

• significant

• significantly

Wikipedia is not a ......... source of information.

• rely

• reliable

• reliability

• reliably