What’s that in English—–It’s ____ ID card.

surprised by what she said,_________made me recognize what silly mistakes I had made.

Everyone knows that _____ sun is in the center of thesolar system（太阳系）

Who helped you with your English –________! I learned it all by myself. I think it’s a ________ way than asking for others’ help.

has gone abroad to try his luck.—In my _______, his decision is not wise.