1 . If you don’t explain clearly, you will just ________(confused)   the reader.

2 . It is important to explain this again or we will c______________ the students.

3 . To avoid ____________ (confuse), please write your name on the paper clearly. (所给词的适当形式填空)

4 . I’m sorry I don’t know you. Maybe you are ______(confuse) me with someone else.

5 . You can tell by the slightly _____________ (confuse) look on their faces that nothing in the tourist attraction seems to match the map.

6 . The maths problem is extremely ________ (confuse). Could you help me with it, please? (所给词的适当形式填空)

7 . You’ re________(使糊涂)him! Tell him slowly and one thing of some countries at a time.

9 . We can see from his ________ look that he gets ________ about this ________ problem. (confuse)（所给词的适当形式填空）

10 . It is important to explain this again or we will ________（使弄混）the students. （根据汉语提示单词拼写）