goes shopping(已经是习惯了,所以不用过去式)
was watching TV(过去某个时间点上事情正在发生)
is playing badminton(事情正在发生)
finish your homework(助动词后接原形)
went to the park(过去式)
goes shopping(已经是习惯了,所以不用过去式)
was watching TV(过去某个时间点上事情正在发生)
is playing badminton(事情正在发生)
finish your homework(助动词后接原形)
went to the park(过去式)