State how you would punctuate the sentence and whether the relative clause is restrictive or non-restrictive. (In the next question you will have to supply the relativizer(s).)

There are weekly reading assignments on ________ you are to comment.

For the previous sentence, reproduced below, select the function of the relative element(s) you filled in. 

For the previous sentence, reproduced below, select all possible relative elements (including a zero relative pronoun) that can plausibly fill the blank ( ___ ), taking into account the punctuation you used. Do not select any form that would not generally occur in either ordinary or careful English.

It’s a two-party system, ________ is unusual in the modern western world.

State how you would punctuate the sentence and whether the relative clause is restrictive or non-restrictive. (In the next question you will have to supply the relativizer(s).)

It’s a two-party system ________ is unusual in the modern western world.

For the previous sentence, reproduced below, select the function of the relative element(s) you filled in. 

For the previous sentence, reproduced below, select the function of the noun phrase the relative clause is embedded in. 

For the previous sentence, reproduced below, select all possible relative elements (including a zero relative pronoun) that can plausibly fill the blank ( ___ ), taking into account the punctuation you used. Do not select any form that would not generally occur in either ordinary or careful English.

For the previous sentence, reproduced below, select the function of the noun phrase the relative clause is embedded in. 

He liked to say that

he had bought the house ____ he lived in at a very cheap price in 1970.

For the previous sentence, reproduced below, select the function of the relative element(s) you filled in. 

He liked to say that

he had bought the house ____ he lived in at a very cheap price in 1970.