结合句意,用所给单词的正确形式填空. 1.let's ____ (go) to the canteen. 2.Wu Yifan ____ (like) chicken and pork. 3.Lucy ____ (clean) her room yesterday. 4.Lily ____ (cook) the meals last weekend. 5.what ____(do) your mother do last night? 6.did you ____ (go)to the zoo last weekend?