小题1:I am swimming now.
小题2:I watch TV on Sunday.
小题3:There is a clock near the window.
小题4:Lucy likes singing.
小题5:I usually come to school by bike.
小题1:I am swimming now.
小题2:I watch TV on Sunday.
小题3:There is a clock near the window.
小题4:Lucy likes singing.
小题5:I usually come to school by bike.