It’s suggested that everyone should_______ at least one hour a day to keep fit.
| A．work for | B．work out | C．work at | D．work on |
How can I _____ you, Mr. Green?
| A．contact | B．contact with |
| C．contact to | D．contact for |
Neither of her parents wanted her to _____ her cousin.
| A．marry | B．marry to |
| C．marry with | D．marry for |
I _____ you yesterday, but you weren’t in.
| A．rang | B．rang to |
| C．rang with | D．rang to |
No matter how much you’ve learned and how high a standard of education you have had, you must _______ the people heart and soul.
| A．serve | B．serve for |
| C．serve to | D．serve on |
If you want to sell your product you must _____ it.
| A．advertise | B．advertise for |
| C．advertise on | D．advertise to |