Look!There ___ some boys on the playground.A.are B.is C.have如果选用have,这个句子该怎么改?

There're some kites ___ the sky.Some of then look ___ birds. Look!There are some old people ___(swim)in the sea.填空详解谢谢 look there ___ a pencil and some books on the desk A.is B.are Look out!There are some books on the table.合并句子____ ____ ___ the books on the table. look!there are some sheep and Look,there( ) some pictures of my classmates Look some salad ____here and some hamburgers____ over there There ___(be) some pieces of paper. There may ___(be) some rain tomorrow Gao Shan is ___ duty today.Liu Tao often helps me ___ my study.There are lots of apples ___ the tree.I like reading and I can learn a lot ___ it.I can find the basketball.Maybe it's ___ door.I can buy some flowers ___ you.Jake,please look ___ look th There ___ (be) some mutton and some tomatoes here. There ___(be) many people on vacation.Some _____(take) photos.Others____(lie) on the beach.Look at this group of people __(play) beach volleyball. 说明选的原因Look!There are some ___ in the school yard.A grass B rubbishes C leaves D bottle Look!There ___ some boys on the playground.A.are B.is C.have如果选用have,这个句子该怎么改? Look!There ______ a new bridge .It ___ last month Look!There is ___ ugly animals under the tree.(a) look!Jack is ___(打电话）his mother over there. look!there are many foreigners ___ theGreat Wall.