—You’ve made great progress in your English study, haven’t you?—Yes, but much        .

 I ______ Wang Tao in the street yesterday. We _______ each other since he went to Beijing.

--- When shall we restart our business?--- Not until we _____ our plan.

—Is this raincoat yours? —No, mine _____ there behind the door. 

The theory he had stuck _______ to be true.