根据句意用适当的介词填空
What are you going to do ______ the weekend?
Who always helps you ______ your Chinese?
Susan and her sister are flying a kite ______ the park.
I usually get up ______ 5:30 am.
Are these Tony’s plans ______ the new term?
She usually stays ______ home and does her homework.
Wendy likes washing clothes ______ Saturday evening.
Who are you going there ______?
When do you usually go ______ your lessons?
We have four lessons ______ the morning.