—Do you love reading Guo Jingming’s novels? —Of course I do，but I          them for a long time because I'm always busy．

—We’ll make a trip to Hainan Island next weekend. Will you go with us?—No, I can’t _____ it at present.

 My P.E. teacher often tells me ______ sports . 

—Where is Tom? We can’t find him anywhere. —Perhaps he_____ home.

Oh, these shoes are so beautiful! Can I ________?