根據句意及漢語提示寫出單詞 （每空限一詞）1.Youshouldknockatthedoorbeforeyou...

問題詳情：

根據句意及漢語提示寫出單詞  （每空限一詞）

1. You should knock at the door before you ________________(進入) the room.

2. During the _______________(二十)century, mobile phones become popular all over the world.

_______________ (通常), Andy goes swimming in the afternoon with his good friend David.

_________________ (想知道) how to cook when he saw his father cook nice food.

5. My father is an office worker in a big company. He is____________ (超過)forty years old now.

【回答】

r   tieth   l    ered  

知識點：單詞拼寫

題型：單詞拼寫