Let’s _______ a talk about learning Chinese .
| A．had | B．having | C．to have | D．have |
If you have trouble pronouncing these words, you can repeat them over and over again ________ you are comfortable with them．
| A．unless | B．if |
| C．until | D．while |
一Would you like to go to the amusement park?
—If Jack does，________．
| A．I go．too | B．so will I |
| C．neither will I | D．so do I |
—It’s difficult to get to the other side of the river．
—I think a bridge ________ over the river．
| A．should be built | B．should build |
| C．will build | D．has built |
She said she returned the book to the library．I'm sure she ________．
| A．did | B．does |
| C．is | D．was |
一Do you know why he didn’t ________ a word when he ________ to?
—Because he was too nervous．
| A．speak；speaks | B．say；Was spoken |
| C．say；spoke | D．speak；is spoken |