Lesson 5: Structure 2 (Sentences with Multiple Clauses)

A power failure occurred, ________ the lamps out.

_________ was late, I missed the appointment.

You will get a good grade on the exam provided___________.

___________ was late caused many problems.

__________ was on television made me angry.

A test pilot (A) tries out new (B) kinds of aircraft (C) to determine if (D)are they safe.

The gift _________ selected for the bride was rather expensive.

Cable cars are moved by cables __________ underground and are powered by a stationary engine.

The Ringling Brothers were five brothers (A) which built a small group of (B) performers into (C) the world's (D) largest circus.

Dolphins (A) lack vocal cords but they have a large (B) oil-filled organ called "melon", (C) which with (D) they can produce a variety of sounds.

Kokanee salmon begin to deteriorate and die soon ____________ at the age of four.

Until __________ incorrect, astronomers had assumed that the insides of white dwarfs were uniform.

Experiments __________ represent a giant step into the medicine of the future.

____________ artifacts from the early Chinese dynasties, numerous archeologists have explored the southern Silk Road.

The National Restaurant __________ Washington, says that federal efforts to regulate workplace smoking would limit restaurants' ability to respond to the desires of their patrons.

____________ behind government secrecy for nearly half a century, the Hanford plant in central Washington produced plutonioum for the nuclear weapons of the Cold War.