_______, follow the directiom on the bottle carefully.
| A．Takes medicine | B．To take medicine |
| C．When one takes medicine | D．When taking medicine |
For 800 years Oxford and Cambridge universities ______ in everything from Nobel prizes to boat races.
| A．competed | B．had been competing |
| C．have competed | D．compete |
Encourage your children to try new things, but try not to ______ them too hard.
| A．draw | B．strike | C．rush | D．push |
Play, often ______ as an activity for younger children, is still important in the social development of teenagers.
| A．to see | B．seeing | C．seen | D．to be seen |
Your ideas are very interesting, but we need ______ suggestions to get us out of the mess.
| A．impressive | B．similar | C．traditional | D．practical |
To my understanding, a high school graduate has already reached a point in his/her life ______ he/she is supposed to make decisions of his/her own.
| A．which | B．where | C．how | D．why |