1)
The sky darkened and it rained heavily.
2) Neologisms increase the vocabulary of the English language.
3) We are going to extend our stay next year.
4) Doctors say it will take time for his arm to get stronger.
5) I'm sure we need to educate him about future changes to the project.
6) John's eyes widened when he realized that his plan would not be supported.
7) This device will allow us to spend less time in the kitchen.
8) You should encourage your kids to read more.
Объяснение:
