Adjective/Adverb

My sister works so (efficient / efficiently) that she is never late completing an assignment.

• efficient

• efficiently

Jacinta's enthusiasm shows her (total / totally) commitment to the team.

• total

• totally

Recently there have been signs of (real / really) improvement in his performance.

• real

• really

Since their last concert, their playing has improved (great / greatly).

• great

• greatly

I find him very (hard / hardly) to follow as he always speaks so (quick / quickly).

• hard

• hardly

• quick

• quickly

The runner's time was (disappointing / disappointingly) slow in the race.

• disappointing

• disappointingly

 The choir sang so (bad / badly) they set everyone's teeth on edge.

• bad

• badly

(Eventual / eventually) the students were (successful /successfully) in completing the project.

• Eventual

• Eventually

• successful

• successfully