Question

Giúp tớ với

Answer 1

lived here for 15 years. 
visited me for 5 months. 
written to my uncle since July. 
become close friends for a long time. 
collected stamps since 2000. 
called her up for 2 days. 
has not seen my uncle for nearly 20 years.
gone to a cinema for 2 years. 
have not seen him since Monday. 
have not seen David since 1989. 
played the piano for 2 years. 
have learnt English since 2000. 
sister has taught English for 20 years. 
has rained for half an hour. 
has worked here for 2 years.