請判斷以下句子的文法或句型是正確(true)或錯誤(false)

They will need a software engineer or someone on the project team to help them.

You’d better to go home before it gets dark.

A ___ is someone who goes to a party without being invited.

It ___ me how people manage to work in this heat.

Guests invited to formal parties usually receive a written invitation that says “R.S.V.P.”, which means ___