B is going to be=will becomeThey are going to watch a football match__ this Tuesday A on B in C at D/DSam's uncle is good cook.He ___very well。Acook BcookingCcooks选择并说明理由A，all作为副词修饰are（be动词）放在be动词后What are you ___doing at the weekend?Alooking forBlooking atClooking forward to选择并说明理由Clook for寻找look at 看 look forward to期待着