Fill in the blanks by using a word that has an opposite meaning to the keyword.

I have a____feeling that tomorrow’s weather will be unpredictable.

A) risky

B) certain

C) difficult

D) uncertain

Fill in the blanks by using a word that has a similar meaning to the keyword.

Learning a new language can be____,but perseverance leads to rewarding communication skills.

A) secure

B) safe

C) certain

D) difficult

Fill in the blanks by using a word that has an opposite meaning to the keyword.

After locking the door, she felt____in her cozy home.

A) safe

B) risky

C) difficult

D) uncertain

Fill in the blanks by using a word that has a similar meaning to the keyword.

The outcome of the project remains____,causing anxiety among team members and stakeholders.

A) certain

B) safe

C) uncertain

D) secure

Fill in the blanks by using a word that has an opposite meaning to the keyword.

After implementing advanced encryption, our data is now more____than ever.

A) uncertain

B) secure

C) risky

D) difficult