Question

 as long as  lie in  tell...apart  so that  a variety of

1. These two signatures (签名) are so similar that it's very difficult to         .

2.        you keep on trying,I don't really mind whether you can come top in your class.

3. The fundamental way out        reform and openness.

4. They got up very early that morning        they wouldn't miss the first bus.

5.        paintings are on show in the gallery.

Answer 1

1. tell them apart   2. As long as   3. lies in   4. so that

5. A variety of