---Is Bob still performing?

---Is Bob still performing? --- Is Bob still performing? --- I’m afraid no Is Bob still performing? I'm afraid not. He is said_________ 英语语法（要过程）— Is Bob still performing —I am afraid not .He is s Bob is lazy and he is still ( )(sleep) in his room we are still uncertain ( )Bob is the roght person for the jo this IS is bob Bob still working in the research center? The customary method of performing or acting that is followe Bob is __his ball bob's mom is His name is Bob.(对 Bob提问)