Thế nào là phương pháp tạo giống bằng gây đột biến?

My sister works in a hospital

There is a park in front of Lan's house

To the right of my school, there is a park

Ba sits next to Nam

The Girls are in the bookstore

The restaurant is opposite the hottel

The movie theater is between the bakery and the bookstore

Behind the tall trees, there is a river

1. He drives to work every day

2. Do we have enough times?

My house is quite big