用所給單詞的適當(dāng)形式填空：
The teacher___asked___（ask）us to do the exercise on Page 38.
Mary__was____（be）out when I called her.
句型轉(zhuǎn)換：
His winter vacation was great.（對(duì)was great提問(wèn)）
___How___ ___was___his winter vacation?
It's time to have dinner.（同義句替換）
____It's__time___for___dinner.
A history book is on the desk.（同義句替換）
___There___is a book___of___history on the desk.
She saw a cat climbing the tree.（改為一般疑問(wèn)句）
__Did _____she___see____a cat climbing the tree?
They went to the beach last Sunday.（對(duì)the beach提問(wèn)）
__Where____did they___go___last Sunday?