If you need more exercises, you can click on the following links. Besides, you can have a look at the all tenses chart and all the signal words (in green colour), it's really worthwhile.
2. englishpage (final test)
3. to learn english (mixed tenses)
4. my english pages (grammar tenses)
5. English Exercises (all tenses revision)
6. English-Grammar (mixed tenses)
Now, it's time to brush up on your English notes!