there is（ ）“s"and( )"t"in the word "sit'' A.a an B.an a C.an the D.a the

it's( )And there is a(it's( )And there is a( ) on her face There （ ）a football and two basketball s in the box是 填is还是are There is ()uand()sin the word useful. There is ( )uand ( )s in the word us There is a U and anS in () use. there is a flower ,it's beautilfu and( ) and there is more there is (）”s”in the word what's （h.）there?is there anything wrong there is a__ kind of noodlews and it's very cheap and easy to make there is a__ kind of noodlews and it's very cheap and easy to make There's a river in front of my old house and it is 500 miles in _____ （long） It's Sunday.There is ( ) school today.Let's go ( ) and play. 翻译There’s a bad virus going around here and that’s probably what it is. The woman over there is Julia and Mary’s mothermary后面加了个S The roof is a triangle. And there is a（ ） There’s little meat and milk in the refrigerator, ?A.is there B. hasn't there C.isn't there D.has there 为什么是A The book shelf over there is ------填所有格,是Mary's and jane还是Mary and jane's