Rewrite the following sentences as required（根据所给要求, 改写下列句子）

【1】David ate four hamburgers for dinner yesterday.（改为一般疑问句）

__________ David ___________ four hamburgers for dinner yesterday?

【2】They did some sports last week.（改为否定句）

They ____________ ____________ any sports last week.

【3】My brother often got up late, but now he gets up early.（保持句意基本不变）

My brother __________ __________ get up late, but now he gets up early.

【4】We should drink eight glasses of water every day.（对划线部分提问）

How _________ water ___________ we drink every day?

【5】They played football there yesterday.（对划线部分提问）

___________ __________ they do there yesterday?