用简单的英语解释下列句子.没空一词.

用简单的英语解释下列句子.没空一词.
I hear from my brother once a week.
i ________ ________ _______ ______my brother once a week.
my favourite hobby is playing chess,
i ____ playing chess ______in my spare time.
tracy is very interested in reading stories.
tracy is _______ _______ _________ __________stories
we usually discuss business in the afternoon.
we usually____ ______business in the afternoon.
i ride a bike to school every day.
i go to school.______ _______every day.