— The teacher asked us ________________A. What the bad effect of pollution are.B. What were the bad effect of pollution.C. What the bad effect of pollution were.
—Would you please show me an iPhone5, please? —Sorry, sir. There’s ______ left at the shop.
Sometimes I feel stressed, but I don’t know ______for help.
Some teenagers would rather _____ than _______ in their spare time.
It is very kind _____ you to help me with my work because it is very difficult _____me to do it by myself.
Mo Yan, ___ famous Chinese writer, became _____country’s first Nobel Literature Prize Laureate(诺贝尔文学奖).