Which of the following sentences contains an error?

The new contract will start __. Check all that apply.

Choose the sentences that use the words 'loose' and 'lose' correctly.

The president of the company and his employees ____ excited about the merger.

How long __? (choose all that apply)

The following sentences use either the word 'then' or the word 'than.' Which sentence uses one of those words incorrectly?

We played three games and __ every time!

I can do it if you ___ how it works.

____ about what will happen during my surgery tomorrow.

He and his family _____ going on vacation soon.

He and his wife spent the weekend trying ___.