【题目】You shouldn’t make noise in class. （改为祈使句）

【题目】There are some flowers on the ground. （改为一般疑问句）

【题目】My father goes to work by bike every day. （对画线部分提问）

【题目】My grandma is going to watch Peking Opera. （对画线部分提问）

【题目】填入合适的介词：Now we have many photos ________ our planet from outer space.

【题目】填入合适的介词：Go down this street and turn left ________ the traffic lights.

【题目】填入合适的介词：Our teachers often let us do tasks ________ ourselves.

【题目】填入合适的介词：I stayed at home and enjoyed Spring Festival ________ my family.

【题目】填入合适的介词：We are going to stay in China ________ two weeks.

【题目】Do you know the ________ girl in the picture? (two)