句型转换（共5小题，每小题2分，满分10分）
They were playing computer games from7:00 to 9:00 last night.(变为一般疑问句)
________they _________ computer games from 7:00 to 9:00 last night
Lucy will finish writing an E-mail in half an hour.(对划线部分提问)
_______  ______will Lucy finish writing an E-mai
The twin needs some bananas. (改为否定句)
The twin             need             bananas.
I’m excited.  I can’t say a word . （把两句合为一句）
I’m ______ excited ________ I can’t say a word.
Business English is hard to understand.(同义句)
_______ is hard            _____________ business English.