3 We (nit yet to solve) the problem. 4 When it all (to happen)?. 5 The morning was cold ad rainy, but since the o*clock the weather (to change) and now the sun is shining brightly. 6 Show me the dress which you (to make). 7 Oh how dark it is! A large black cloud (to cover) the sky. I think it will start raining in a few minutes.

3 We have not solved the problem yet. 4 When did it all happen?. 5 The morning was cold and rainy, but since the o*clock the weather has changed and now the sun is shining brightly. 6 Show me the dress which you have made. 7 Oh how dark it is! A large black cloud has covered the sky. I think it will start raining in a few minutes.

3. We have not solved the problem yet.

4. When did it all  happen?

5. The morning was cold ad rainy, but since ten o*clock the weather has changed and now the sun is shining brightly.

6. Show me the dress which you have made.

7. Oh, how dark it is! A large black cloud has covered the sky. I think it will start raining in a few minutes.