将下列A句子B句子,使其基本意思不变

将下列A句子B句子,使其基本意思不变
1.I go to school by bike every day.
I ____ to school every day.
2.Some hobbies,for example,reading and painting,are very relaxing.
Some hobbies,_____ _____ reading and painting,are very relaxing.
3.Mike wanted to help people,and so he became a doctor.
Mike wanted to help people,and ____ ____ ____ he became a doctor.
4.He was so excited that he couldn't go to sleep that night.
He was ____ excited ____ go to sleep that night.
5.The students should finish their homework by themselves.
The students should finish their homework ____ ____.