翻译。
⑴ 他们每天花一小时进行体育锻炼。
They ______ an hour on taking _________ every day.
⑵ 格林先生四年前离家一直未归。
Mr. Green left home four years ago and has been away _______ _____ .
⑶ 她年纪太小还不会穿衣。
She is too __________ to get _______ .
⑷ 他虽然只有七岁，但英语说得非常好。
________ he is only seven, he ______ very good English.
⑸ 恶劣的天气妨碍了我们举行运动会。
The terrible weather ________ us from ________ the sports meeting.