She’s already left for Nanjing, — Yes, she is in Nanjing now.

The best method to _____ the goal of helpingthe patients with AIDS is to unite as many sympathetic people as possible.

I scared of dogs ever since a dog hurt me when I was five years old.

Hi! You look unhappy today._______ 一Nothing serious.

Was the test hard–The test was so hard that he ________failed．