John received an invitation to dinner, and with his work______, he gladly accepted it.
| A．finished | B．finishing | C．having finished | D．was finishing |
Don’t be angry with us. We ____ with you together, but we were busy with our final reports when you called in.
| A．would eat out | B．must have eaten out |
| C．should eat out | D．could have eaten out |
______ in the woods, the cottage was a good shelter from the enemies.
| A．Being hidden | B．Having hidden | C．Hidden | D．Hiding |
— If you like I can do some shopping for you.
— That’s very kind of you for your ______.
| A．service | B．offer | C．point | D．suggestion |
After _____ seemed an endless wait, it was his turn to enter the director’s office.
| A．that | B．it | C．what | D．which |
_______you’ve got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |