Вопрос:

Fill in and, but, because, so, then or when. 1) The door was not locked, ... Mike opened it and went inside. 2) First, the sky turned grey, ... it began to rain. 3) We waited for Rob’s answer, ... he said nothing. 4) Liz was in the kitchen ... the phone rang. 5) Mr Grant opened the letter ... read the message inside. 6) Mandy felt nervous ... the dog looked very scary.

Ответ:

  1. The door was not locked, so Mike opened it and went inside.
  2. First, the sky turned grey, then it began to rain.
  3. We waited for Rob’s answer, but he said nothing.
  4. Liz was in the kitchen when the phone rang.
  5. Mr Grant opened the letter and read the message inside.
  6. Mandy felt nervous because the dog looked very scary.