.I tried to call on you last week but your dog simply ____ not let me come through the gate.

—Why didn't you come to Mike’s birthday party yesterday?---Well, I ____, but I forgot it.

—Where is Xiao Wang?  —I don't know．He__________ be in the library.

I would have come to see you earlier, but I __________ too busy.

-----He ought to have been warned of the danger. ----- ______ ,but he just wouldn’t listen to me.

I _____ my son ____ a doctor,but he wasn’t good enough at science.

She's too thin. She ____ gain some weight but she _____ too little.

It's nearly seven o'clock . Jack _____ be here at any moment . 

--- What book are you reading? Wow, Harry Porter! May I have a look at it?--- Yes, of course. You         have it as soon as I get through with it.

I _____ you somewhere before , but your name has escaped me _____ moment . 

--- Do you know Uncle Tom is crazy about gardening?---Sure. He ____ his flowers in the garden now.

— Jenny looks hot and dry.— So______ you if you had a high fever.

If you _____ stop smoking , you can only expect to have a bad cough .

I couldn't have got to the meeting on time - _______ an earlier train . 

—Ms Lin looks rather a kind lady.  —But in fact she is cold and hard on us. You ____believe it!

The politician has been warned that he would be getting into great trouble _______ stick to his standpoint.

He________ the person referred to be put in prison.

－Is John coming by train?－He __________, but he can’t. All the trains have been cancelled because of the snow.

——Excuse me， ____________?    ——That's 110 yuan altogether， sir，

— Do you still remember when we went to Chongqing? —I can’t remember now but ______ sometime last summer?