there were some seals at the aquarium一般疑问句咋该?

there were some seals at the aquarium一般疑问句咋该? there were some seals in the aquarium. there were some actors at the aquarium改为一般疑问句 There were some seals at the aquarium(改为否定句） There were some seals.(改为一般疑问句并回答) there were some sharks in the aquarium改为疑问句 There were some sharks at the aquarium改成否定句 There were some seals in the zoo（改为反意疑问句）拜托各位了 3Q There were many actors at the aquarium.变否定句,对at the aquarium many,at,there,the,were,actors,aquarium(.) __________________ There were some birds in the tree.改成一般疑问句 There were some birda in the tree.(改为一般疑问句)