--When do you have __________to help me with my English? I am reading the Encyclopaedia Britannica, but it is too difficult for me! --You can come to me ___________!
---______ --- C-L-O-C-K.
--- What color is the jacket? --- ______.
--- What’s your ______ name? --- Jim, I’m Jim Black.
--- What’s three and four? --- ______.
Look, his hat is ______ the floor(地板).