30．A．since                   B．with                    C．after                    D．from

A

Most children like to watch TV．It's very interesting．By watching TV they can see and learn a lot and know many things about their country and the world．Of course，they can also learn over the radio．But they can learn better and more easily with TV．Why? Because they can hear and watch at the same time．Many children watch TV only on Saturday of Sunday evening．They are always busy with their lessons．But a few children watch TV every night．They go to bed very late．They can't have a good rest．How about you，my young friend?

29．A．brought               B．took                    C．got                         D．pass

28．A．finished               B．would finish          C．were finished         D．had finished

27．A．are eating            B．eat                       C．will eat                D．ate

26．A．before                 B．last                      C．early                      D．late

25．A．pick                                                       B．have picked

C．am picked                                                  D．am going to pick