Grammar
Ⅰ.填入适当的连词
1．动动脑筋，你会想出办法的。
________ you use your head, you'll find a way.
2．如果不努力学习的话，你就通不过考试了。
You will not pass the examination ________ you study hard.
3．只要你能够保持书的整洁，你就可以借。
________ you keep the book clean ，you may borrow it.
4．不管谁向她请教，她总是乐于助人。
________ asks for advice, she is always ready to help.
5．不论多么困难，我都要去做。
________ difficult it may be, I will do it.
6．虽然我很崇拜他，可我不能原谅他的错误。
Much ________ I admire him, I cannot excuse his faults.
7．虽然在下雨，但他们仍在地里干活。
________ it's raining, they are still working in the field.
8．玛丽是一个好姑娘，但她有一个缺点。
Mary is a nice girl, ________ she has one shortcoming.
9．我们不会放弃的，即使我们失败10次。
We won't give up________ we should fail ten times.
