Complete the sentences with the correct forms of the verbs in the Present Simple or Continuous. The problem with Joe is that he's lazy and he ___(not study) enough.
Выберите один ответ:
• Water at 100 degree Celsius boil.
• Water is boiling at 100 degrees Celsius.
• Water boil at 100 degree Celsius.
• Water boils at 100 degrees Celsius.