Present Perfect

The teacher _________________ (help) the students with their homework

• helped

• has helped

• helps

• have helped

Amelia is a famous pilot. She _______________ (do) many long flights.

• do

• done

• has done

• have done

The firefighters ____________ (work) bravely to save lives in dangerous situations.

• have worked

• worked

• works

• working

They _______________ (learn) a lot about different cultures during their travels.

• learns

• learned

• learning

• have learned

Mother Teresa ___________ (improve) lives with her work

• improved

• has improved

• improves

• improving

Albert Einstein ___________ (do) theories in physics.

• did

• done

• has done

• have done

She ___________ (donate) her old toys to children in need.

• has donates

• donated
• donating
• has donated

Me and my family ___________ (have) an amazing experience.

• has had

• had

• have had

• having

The artist ___________ (create) beautiful paintings that everyone admires

• has created

• created

• creates

• creating

MrBeast ___________ (donate) his money by games.

• donating

• have donated

• donated

• has donated