用所给词的适当形式填空:
（1）Listen, the birds ___________ (sing) in the tree.
（2）It’s 2:00 in the afternoon. The children __________(make) a kite.
（3）You’re _______ (watch) a match in your school now.
（4）Mary is ________ (write) am e-mail to her friend.
（5）We are now _______ (live) in the town.
（6）What ______ the students _______ (do) now?  
They ___________ (play) football in the football field.
（7）He        ____ (not read) in the classroom now. He _______ (do) his homework.
（8）–Are the boys          storybooks? (read)  -Yes, they_______.
（9）-       (be) Miss Li in the teachers’ office now? –No. She           (take) photos.
（10）Look , my father _______ __ basketball with his friends. He is a good basketball          . (play)