________that we can’t get the necessary equipment，we will have to give up the experiment.
| A．To assume | B．Assumed | C．Assumes | D．Assuming |
-But for your timely warning, we ______ into great trouble.
--You know we’re friends.
| A．would get | B．must have got |
| C．would have got | D．couldn’t have got |
--Alice won’t join in our discussion tonight.
--Oh, she ______. We have already put it off.
| A．mustn’t | B．can’t |
| C．shouldn’t | D．needn’t |
I will appreciate it ______ you can change your plan a little bit to make it more workable.
| A．so | B．if | C．since | D．although |
Unless you have planted something, you won’t be able to know the pleasure of watching the thing you have planted ______.
| A．growing | B．grown | C．to grow | D．to be grown |
--What about the price of these washing machines?
--They are equal in price to ______ at the other shops in the street.
| A．others | B．it |
| C．the ones | D．that |