用所给词的适当形式填空

小题1:The weather ______ (be) hot and humid yesterday.

小题2:He stayed at home on ______ (rain) days.

小题3:We ______ (are) classmates in the 1990s.

小题4:He is ______ (friend) to us and we all like him.

小题5:They ______ (did not ) visit New York last year.

“湿热证，数日后自利，溺赤，口渴，湿流下焦”，薛生白认为口渴的原因主要是（）。