Tieng Anh

While Tom _____ English to poor children in Phnom Penh last year, he a lot about Cambodian culture.

• is teaching - knows

• taught - was knowing

• was teaching - knew

• was teaching - was knowing

My passion for volunteering to help children during my middle school years while I for the summer community service

• begin - work

• began - was working

• have begun - have worked

• was beginning - was working

It is thought that Google cars may transform the way we move around cities in the future

• driving

• driver

• motionless

• driverless

Retinal implants are meant to partially restore vision to people who have lost their ___

• view

• scene

• scenery

• sight

Paper was first to make paper money, playing cards or the world’s oldest book - the Diamond Sutra - in the 2nd century by the Chinese.

• to invent

• inventing

• being invented

• invented

Gunpowder was first used to make beautiful displays of for celebrations in the 9th century by the Chinese.

• firing

• fires

• fireworks

• firework

YouTube to become the world’s most popular video-sharing website since 2005

• grows

• grew

• has grown

• have grown

Apple iPad the single most popular tablet PC ever since 2010

• have existed

• has stayed

• have remained

• has continued

I particularly have a(n) interest in working with children.

• interesting

• interested

• passion

• passionate

Teaching English is a great example of a volunteer job that often a career

• leads

• leads up

• turns

• turns into