His letter was especially welcome as I ____ from him for long.
| A．haven’t heard | B．would not heard | C．hadn’t heard | D．didn’t heard |
Professor Hawking stepped into the office he knew that there was no hope.
| A．Unless | B．Now that | C．The moment | D．Although |
Under a big tree _______, half asleep.
| A．did sit a fat man | B．a fat man sat | C．did a fat man sit | D．sat a fat man |
Generally speaking, when___ according to the directions, the medicine has no side effect.
| A．taken | B．taking | C．to take | D．to be taken |
_______ in her skirt, the little girl tried to make herself ________ at the party.
| A．Dressed; notice | B．Dressing; noticed | C．Dressed; noticed | D．Dressing; noticing |
Though ________ money, his parents managed to send him to school.
A. lacked B lacking of C. lack ofD. lacking