Clean / for
Example: My brother hasn't cleaned his room for weeks.
Like / since
Example: I've liked dogs since I was a child.
Be friends / for
Example: We've been friends for 10 years.
Have my phone / for
Example: I've had my phone for 5 years.
Improve / since
Example: My English has improved since I came here.
Read / since
Example: I haven't read a book since last year.
Know / for
Example: I have known him for three months.
Correct or incorrect: My brother hasn't cooked since several years.
Incorrect! My brother hasn't cooked FOR several years.
Drink coffee / for
Example: I haven't drunk coffee for two hours.
Go on holiday / for
Example: I haven't gone on holiday for three years.
Be able to drive / since
Example: My brother has been able to drive since he was 18.
Want / for
Example: I've wanted to go to Malaysia for a long time.
Live / since
Example: I have lived here since I was born.
Be afraid of / since
Example: I have been afraid of spiders since I was a child.
Spend / since
Example: I have spent a lot of money since I came to the UK.
Be at the beach / for
Example: I've been at the beach for three hours.
Correct or incorrect? I have taught this class since June.
Correct!
Correct or incorrect? My friend has worked for her company for 2019.
Incorrect! My friend has worked for her company SINCE 2019.
Correct or incorrect? I have taught this class for four weeks.
Correct!
Try / since
Example: I've tried fish and chips since I came here.
Play table tennis / for
Example: I've played table tennis since I was three years old.
Speak / since
Example: I haven't spoken to my best friend since Thursday.