Card 13use correct present tenses: 1) they must be at the sports ground now. they ussualy playing/have been playing/play/have played) basketball on fridays 2) i (finish/have finished/am finishing/finished/have been finishing) my work already. i am ready to go for a walk with you3) so far, he (writes/is writing/ohas written) five stories for children 4) she (is sleeping/has been sleeping/sleeps) since noon. should we wake her up? 5) i (don't read/am not reading/ haven't read/ haven't been reading) this book. can i borrow it for a week or so? 6) she can't come to the phone now because she / is studying/ has been studying/ has studied) for tomorrow's test ​​