Run-on sentences

Is this a run-on sentence?

Intrigue and drama are standard features of her writing her next book should keep readers on edge.

• yes

• no

Is this a run-on sentence?

Due to the structure of hydrogen bonds, ice is less dense than water.

• yes

• no

Which is a run-on sentence?

• Your brain creates and strengthens its connections when you learn something new.

• When it is applied to the skin, witch hazel may help reduce swelling and fight bacteria.

• The bathroom sink is made of porcelain the kitchen sink is stainless steel.

Which is a complete sentence?

• The presence of Soviet missiles in Cuba contributed to the Cuban Missile Crisis of 1962.

• The opera singer wears exaggerated makeup on stage, she does so to make her features visible to the audience.

• Shutter speed creates different effects in photographs, slow shutter speeds are used for capturing details in dim light.

The figure skater turned with ________ she failed to properly execute her flip jump.

• grace, but

• grace, so

• grace yet

Though the log cabin was furnished with a wood _______ poorly insulated single-pane windows were no match for the cruel North Dakota winter.

• stove; the

• stove the

• stove, the

Before Tisha travels to a country where a foreign language is ___________ makes sure to learn a few key phrases in that language-- such as how to greet people and how to ask for direction.

• spoken. She

• spoken, she

• spoken; she

Nellie was an experienced speed chess _______ still struggled with the pace of competitive tournaments.

• player, but

• player; but

• player but

Sofia rarely talks about work when she is at home or lets her home life interfere with her _______ has an impressive ability to keep one from intruding upon the other.

• work, she

• work; she

• work, indeed, she

The phone call between astronaut Sunita Williams and marine biologist Tim Shank on January 26, 2007, was the first of its ________ was orbiting 220 miles from Earth, and Shank was 2 miles deep in the ocean.

• kind. Williams

• kind, so Williams

• kind; since Williams