they have some tins of fish have使用ing吗

they have some tins of fish have使用ing吗 1.are ,camping ,trip ,hill ,they ,having ,anear,the（连词成句）2.of,have,tins,fish,I,some (连词成句）3.Mike,Gao Shan,playing,are,in,basketball,the,playground,and（连词成句）4.help,can,come,you,me,and,with,Maths,my ) （连词成句 Have you ever b( 1 ) to the Century Park?It's a big new park.Thousands of people v( 2 ) it every day and it has become very dirty.Some people play in the park and throw rubbish everywhere.They l( 3 ) their plastic bags,lunch boxes,tins,b( 4 ) bottles They have some thing in________. They have some books(改为一般疑问句) some,they,have,juice连词成句 they have some sweets.一般疑问句 they have some ruler变一般疑问句 They have got some toys.一般疑问句 they have some beans.(改为否定句) They have some English stamps改单数 have they got some postcard?英语回答 They have some toys.改为否定句 they have some ( )at the party.(candy) What____The childred__?They have some fruit F_____ lunch they have some sandwiches. They have some knives.改为单数 They have some pots(改为单数）