If she had had a dictionary, she (to write) an article yesterday.
If I had (more) practice, I (to speak) French better.
If he knew English, he (to write) to my English pen friend long ago.
If the weather is fine, I (to go) for a walk with my friends.
If I (to be) a famous singer, I would travel a lot.
If they had had tickets yesterday, they (to go) to the Mariinsky theatre.
If I live in London, I (to visit) the British Museum every year.
If I had worked more, I (to know) Spanish better.
If I were in the north, I (to see) the polar bear.
If I had read this book, I (to write) the composition well.