Talking about possibilities and our responsibilities

The sun goes down at seven o'clock, so it _______ be dark at eight.

• may

• might

• will

• could

He's the fastest, he _______ win the race.

• might

• could

• can't

• will

He's so fast, he _______ win the race.

• could

• will

• can't

• might

I didn't come to class yesterday

because I __________work overtime.

• must

• have to

• should

• had to

When I was young, I _____ sleep early everyday.

• have to

• had to

• has to

• will

When Carlos was younger, he __________recite poems well.

• should

• must

• can

• could

Don't touch that wire it ……be dangerous

• will

• might

• should

When I was 15 years old, I ________ run 100 metres in 11 seconds.

• have to

• would

• could

She _____ be a fitness instructor when she grows up. She loves sports.

• will

• might

• has to

We are definitely going to the party tonight.

• Plan

• Possibility