Choose the correct answer.

They/ need/ learn skills/ do/ job/ which/ country's economy/ need/.

They have the power to transforming the nation into a better place.

They have the power to be transforming the nation into a better place.

They have the power to transform the nation into a better place.

They have the power to be transform the nation into a better place.

RoboSweep has sensors which help it navigate upstairs and downstairs.

Thanks to RoboSweep, the floor sensors can be advanced.

The innovative sensor system helps RoboSweep move efficiently on different floor surfaces.

The advanced floor sensors and surfaces are the most valuable parts of RoboSweep.

Everyone advises I should have a RoboSweep and enjoy home cleaning.

I recommend owning a RoboSweep to experience the enjoyment of a new technology in home cleaning.

I suggest buying a RoboSweep or you'll miss the chance to join a home cleaning group.

Everyone should consider owning a RoboSweep for the convenience that it brings about.

My smartwatch tracks my daily steps, heart rate, and send me notifications from phone.

My smartwatch tracks daily steps, heart rate, and sends me notifications my phone.

My smartwatch tracks my daily steps, heart rate, and sends me notifications from my phone.

My smartwatch track my daily steps, heart rate, and send me notifications from my phone.

The most recent RoboSweep has cutting-edge features which make cleaning chores become much easier.

Recently, RoboSweep models have made cleaning chores much simpler than ever.

The latest features of cleaning chores have been simplified with the help of robots.

Due to the latest RoboSweep, advanced features of cleaning chores have come out.

A speech on the role of teenagers will be delivered by Tim, who is wearing a nice suit.

Tim with a nice suit is delivering a speech on the role of teenagers.

Tim, who is delivering a speech on the role of teenagers, often wears a nice suit.

Tim, who is wearing a nice suit, will deliver a speech on the role of teenagers.

Mr. Pan, the breadwinner of his family, only makes decisions for his family.

Mr. Pan, who is the sole decision-maker in his family, is a breadwinner.

Mr. Pan, the breadwinner of his family, is the sole decision-maker in his family.

Mr. Pan, the breadwinner of his family, is the sole decision-maker in his family.