آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 5807

Scientists say that ……… unhealthy things all the time is sure to be bad for you .

I believe that all parents should be aware of some  .................. impacts of watching TV on young children and take some actions to prevent them from watching too much TV. 

.The babies in this unit have various ...............................  connected to them which monitor their heartbeat and vital signs