看图判断。正确的填
Let's put the pencils in the pencil box.____
My watch is in the bedroom.____
The table is in the sitting-room.____
________
It's nine o'clock.____
It's two o'clock.____
判断。正确的填
Seventeen minus five is twelve.______
Twenty minus five is sixteen.______
Eight plus thirteen is twenty.______
________
________
