Green products are becoming more and more popular because they are environmentally _________.
| A．friendly | B．various | C．common | D．changeable |
His classmates offered him their congratulations ______ his successful performance.
| A．at | B．on | C．for | D．of |
______ in a well-known university is what everybody wishes for.
| A．Educated | B．Being educated |
| C．To educate | D．Educating |
I could _______ by the way she walked that her knee was still bothering her.
| A．separate | B．tell |
| C．find | D．divide |
My parents ______ me to go to the theatre with my classmates but I didn’t want to.
| A．advised | B．suggested |
| C．hoped | D．managed |
Sea water ______ many minerals, salt ______.
| A．contains, included | B．contains, including |
| C．includes, contained | D．contains, contained |