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?

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? there is a pen and two books on the desk.还是there are a pen a There 什么a pen and two books on the desk There ___ a pen and two pencils on the desk.用is还是are~ be动词的选择There _____ a pen and a pencil on the desk.这里该用 is 还是 用括号里单词的正确形式填空There( )(be)two books and a pen on the desk There is two English books and a computer on the desk.改为同义句 there is a pen and tow books on the desk.对 a pen and tow boo there is a lamp on the desk 改为一般疑问句 There___ a pen and two books on the desk. 18.There _____ a pen,two pencils,and three books on the desk There ________ a pen and two books on the desk．