There--------(be) two books on the desk yesterday morning.（用

I have two books on the desk.(用there be 句型改写) （ ）（ ）two book there are TWO BOOKS on the desk There is a pen and two books on the desk.改为一般疑问句后be该用单数还是复数? 用括号里单词的正确形式填空There( )(be)two books and a pen on the desk 1.There _(be)much paper and two books on the desk. There 什么a pen and two books on the desk are there two English books on the desk There are two books on the desk.改为否定句 There are two books on the desk.(对There are two books提问) There are two books on the table(用two books作主语改为to be句型) There is/ are one or two books on the desk.用is还是are? There ___ (be) two cups of tea on the desk.