Degrees of Certainty Assessment

"It _____ rain tomorrow; I checked the weather forecast."

• might

• will

• may

• could

Which expression shows the least certainty?

• will definitely

• might possibly

• will certainly

• is sure to

"The package _____ arrive by next week; it's already been shipped."

• might

• will

• could

• may

Select the most appropriate expression for a 90% probability:

• might

• may

• will probably

• will definitely

"I'm not sure, but she _____ be late to the meeting."

• will

• might

• is going to

• must

Which sentence expresses the highest degree of certainty?

• She may come to the party

• She might attend the event

• She will definitely be there

• She could show up

"The scientists predict that sea levels _____ rise in the next decade."

• might

• will

• may

• could possibly

Choose the best option for expressing uncertainty: "I _____ go to the concert, but I haven't decided yet."

• will

• might

• am going to

• must

"This medicine _____ help with the pain, but there's no guarantee."

• will

• may

• is going to

• must

Which expression shows absolute certainty?

• might possibly

• will definitely

• may perhaps

• could maybe