1. The guest in the studio is A. Teacher B. Doctor C. Layer
2.
go to bed with the television on
A. Don't B. Mny C. Can
3. Don't too much before bedtime.
A say B. think C. write
4. It is to play video games before bed,
A. Good B. bad C. usefull
5. your cell phone when you go to bed.
A. Turn on B. Turn off C. Turn down
6. to play loud music while you sleep
A. Turn up B. Turn off C. Turn down​

1. you should  try to find out as many facts as possible about this expedition to the antarctic. 2. the team of experts is to analyze the present situation connected with our city's ecological problems. 3. the young engineer was allowed to apply the mobile equipment in his field experiments. 4. this production process had to be further improved by new technical means. 

1. вы должны попытаться узнать так много фактов насколько возможно об этой экспедиции в антарктику. 2. команда экспертов должна проанализировать текущую ситуацию, связанную с экологическими проблемами нашего города. 3. молодому инженеру разрешили применить мобильное оборудование в его полевых экспериментах. 4. этот производственный процесс должен был быть далее улучшен новыми техническими средствами. 

вроде правильно, но не уверена, а перевод  

as  cool as a cucumber,as strong as a horse,as cool as a cucumber.,as deaf as a bat,as bling as a post,as clear as a crystal ,as sly as a fox,as slow as a tortoise,as sweet as a honey,as mad as a hare.