. Why _____ so many money recently? I am bored to see you.
| A．are you borrowing | B．have you been borrowing |
| C．have you borrowed | D．did you borrow |
Come and see me whenever ________.
A. you are convenient B. you will be convenient
To the _______ of the manager, there are so many people who are _______ with the products made in his company.
| A．satisfy, satisfied | B．satisfaction, satisfied |
| C．satisfying, satisfied | D．satisfaction, satisfying |
Education _______ whi metimes can’t help ________ into buying something they don’t really need.
| A．intended for | B．intended to | C．was intended for | D．was intended to |
While shopping, people sometimes can’t help ________ into buying something they don’t really need.
We should avoid ________ untrue claims about the products or services.
| A．falling behind | B．falling for | C．to fall behind | D．to fall for |