句型转换,用＂疑问词＋不定式＂改写下列句子
【小题1】How we should do it was discussed last night.
____________________________ was discussed last night.
【小题2】I didn’t know where I should go.
I didn’t know ____________________________.
【小题3】The difficulty was how we should cross the river.
The difficulty was ________________________________ .
【小题4】I could not decide which dictionary I should buy.
I could not decide _____________________.
【小题5】Jack did not know where he could find such a good teacher.
Jack did not know _____________________such a good teacher.