6. Don’t _______ (提) the subject again. 7. They are no longer ______(亲密的) friends. 8. The two friends sat in a corner and ______ (聊天) about the price of stocks and shares. 9. The _______ (数量) of money is increasing. 10. Some scientists _______(预测) that there will be a great earthquake in the near future.
mention
close
chatted
amount
predict