13．Letting kids learn more about science at an early age is easier than you think．It is happening all around us，and you can （41）D everyday things to encourage your children's interest．
Most parents believe it is difficult to help their children with science．But you don't need a high scientific （42）A to teach your children science．All you need is that you're willing to try，to see the world，and to （43）C the time to encourage their natural curiosity（好奇）．
You can help by having an active attitude（态度） towards science yourself．Then start
（44）B by asking your children questions about the things you see every day．And then listen to their answers without judging（评判） them，which will （45）C their confidence（自信），and help you decide just what your children know or do not know．
Different kids have different interest，（46）Athey need different kinds of science projects．Collecting rocks may interest your young daughter，but your older son may need something more to deal with it．Knowing your children is the best way to（47）B enjoyable learning activities．Here are some more pieces of advice：
Choose activities that are the right （48）D of difficulty．If you are not sure，pick something easier．
Read the suggested ages on any projects，books，and then make sure that the
activity is （49）A for your child．
Let your child choose the project or activity himself．It's easy enough to ask rather than force him．Suggest choosing 2or 3things your child can do．When a child picks something he is（50）B in，he will enjoy it and learn more from it．
| 41．A．buy | B．make | C．invent | D．use |
| 42．A．degree | B．place | C．brain | D．result |
| 43．A．follow | B．solve | C．take | D．raise |
| 44．A．seriously | B．simply | C．cheaply | D．completely |
| 45．A．lose | B．create | C．improve | D．believe |
| 46．A．so | B．if | C．though | D．but |
| 47．A．delete | B．find | C．cancel | D．print |
| 48．A．answer | B．way | C．point | D．level |
| 49．A．proper | B．famous | C．cheap | D．deep |
| 50．A．proud | B．interested | C．known | D．good． |
