请根据句意从方框中选择合适的单词，并用其适当形式填空，使句子通顺。

comfortable      wide     happy      forty      visit

小题1:Look! They are watching the film Lost in Thailand with __________ on the Internet.
小题2:My father’s __________ birthday happens to be on Father’s Day.
小题3:The Internet is __________ used in most families in our country today.
小题4:Those beautiful paintings don’t belong to us. They are those ___________.
小题5:It will make you feel ____________ if you sit too long in front of the computer.