1/ visit ( dấu hiệu : often )
2/ are speaking ( dấu hiệu : at the moment )
3/ watch ( dấu hiệu : 3 hour a day )
4/ go ( dấu hiệu : usually )
5/ is riding ( dấu hiệu : look at the girl ! )
6/ are playing ( dấu hiệu : now )
7/ practices ( dấu hiệu : usually )
8/ do - like
9/ like
10/ is taking
