We …fishing with my uncle last month. don’t go b) didn’t go c) haven’t gone The train to Oxford … already … . The next

1. We didn\'t go fishing with my uncle last month. 2. The train to Oxford has already gone. The next is in half-an-hour. 3. My sister always helps mother to cook our meals. 4. I have done all the exercises already. 5. My classmates went hiking last week. 6. At summer camp we will sail on boats, I think. 7. Will you come to my birthday on Saturday? 8. He didn\'t get the leading role in the performance yesterday.