Question

Robert ________ me his address the other day, but I’m afraid I ________ it．

1. A.
   had given;lost
2. B.
   has given;have lost
3. C.
   gave;have lost
4. D.
   gave;lost

Answer 1

C
从the other day可知Robert给“我”地址是发生在过去的事，应用一般过去时；丢地址是过去的事，对现在的影响是“我”找不到了。