does he often ride a bike after school?
is he riding a bike now?
has he ridden a bike after school?
is he going to ride a bike after school?
英语翻译他经常放学后骑自行车吗?他正在骑自行车吗?放学后他在骑自行车了吗?放学后他要去骑自行车吗?
does he often ride a bike after school?
is he riding a bike now?
has he ridden a bike after school?
is he going to ride a bike after school?