Fill in the blanks with and, but, or, so, or because.

I was tired I went to bed early.

Fill the gap with mustn't or don't/doesn't have to. 
You  answer the phone if you’re busy. Just let it ring.

Which of the following is a signal

word commonly used with the "going to" future tense?

You are not going to sell your car because it's old and not worth much. Which do you say?

Fill in the blank with both, neither, or either.

There are two restaurants nearby, but is open right now. We have to go somewhere else. 

Fill in the blank with both, neither, or either.

I like of these dresses. I can’t decide which one to buy!