It be really cold in November in Hefei though we usually have warm and sunny days.

Neither the students _______ the teacher _______ invited.

How can I apply for an online course? — Just fill out this form and we _______ what we can do four you

The electricity ____, the light went out.

The policeman came up to the house, whose door was open, ________ there for a while, and went in.[ ]