1.Is there a present on the desk?(改成肯定句) 2.It's raining now.

1.Is there a present on the desk?(改成肯定句) 2.It's raining now. There is a computer on the tencher’s desk.改成肯定句 there is a storybook on the desk改成否定句 present /a/ there/ is/ the/ desk/ on/ ./乱词重组 What's on the desk?There is ___pencil on it? Is there a teacher's desk in front of the blackboard 改为肯定句 there is a pencil sharpener on the desk改成疑问句 There is a computer on the desk改成一般疑问句 there is a book and aruler on the desk改成一般疑问句,做否定和肯定回答 There is a book on the desk(改成否定句和一般疑问句） what is that on the desk?A it s B there is It is raining now同义句 It′s--- --- now.