Student or Learner
Would you be kind enough to share with me your opinion concerning the following three sentences?
1. Which team won ice hockey gold in1978?
2. The Russia ice-hockey team won the world title in 1978 once more.
3. The Russia ice-hockey team carried off world crown for the 15th time.
Would you be kind enough to explain to me the usage of Present Perfect in the following two sentences?
4. What have you done? Tigers, not daughters what have you performed?
5. Mother, you have my father much offended.
Thank you for your efforts.