---Excuse me,but I want to ride your bike to go to the bookshop. ---You ____ have my bike if you don't take care of it.

—How did your mathematics exam go？—I thought I           ，but in fact I fell behind in the class.

You _____ pay too much attention to your reading skill, as it is so important.

I________through that bitter period without your generous help.

 Watch out for these animals! They could be terrified ______ a sudden loud noise.