用括号内所给单词的适当形式填空
I’m looking forward to __________ (spend) the summer holiday at my grandmother’s home.
Could you tell me how _______________ (buy) things on the Internet?
Why not _________________ (take) a taxi there?
I’m going to enjoy _______________（I）during the National Day holiday.
What are you going to buy for your mother on _______________ (mother) Day?