1/
We have studied how to use computer since 2013
Nam has studied how to play soccer since 2000
My family have been in Sydney many times
He has visted London twice
David has played his big football match last week
If she finishies without any mistake, she will start next level
My brother eats his lunch in the school cateen every week\
My father goes t the Judo club every Sunday
The school years in VietNam starts on September 5th
2/ không rõ đề