— Where is John? — He _____ in the library.
| A．should be | B．must be | C．can be | D．must have been |
Do you know where my address book is? — It________ be in the hall cupboard. I think I saw it this morning.
| A．could | B．can | C．will | D．must |
.I spent the whole day repairing the motorbike. The work was ________easy.
| A．nothing but | B．anything but | C．something | D．all except |
— Let's hurry. Professor Beach is coming. — Oh, I was afraid that we ________.
| A．already miss him | B．will miss him | C．have already missed him | D．had already missed him |
— What do you think of the manager of your company?
— Oh he is________ manager who is pleasant to work with. It's ________ pleasure to work with him.
| A．the; the | B．a; a | C．a; the | D．the; / |
.Mr. Johnson starts to work very early in the morning and goes on working until late in the afternoon ________a break at midday.
| A．with | B．for | C．as | D．through |