(Blank)
A dentist is a person ________ pulls your tooth out.
who
The child is at the stage ______ she can say individual words but not full sentences.
a.who. b.where c.that
b. where
I don’t like stories ________ have unhappy endings.
which / that
This is the boy _______ cat usually goes to our garden.
whose
he house ________ I live has a big garden.
where
There's a guy at work _____ is my friend.
who
下面哪句话的标点符号是无误的？
A. We moved to Paris, where we lived for six years.
B. We moved to Paris where we lived for six years.
A. We moved to Paris, where we lived for six years.
non-defining relative clauses
Let's take the situation _______ strangers help each other.
where
下面哪句话的标点符号是无误的？
A. The person who called yesterday wanted to buy that house.
B. The person, who called yesterday, wanted to buy that house.
A. The person who called yesterday wanted to buy that house.
defining relative clause
下面哪句话的标点符号是无误的？
A. Lindsay who has two puppies is our grammar teacher.
B. Lindsay, who has two puppies, is our grammar teacher.
B. Lindsay, who has two puppies, is our grammar teacher.
非限定性定语从句，额外信息需要加标点符号隔开
Separate：
I know the boy whose hair is brown.
I know the boy. His hair is brown.
Separate：
This year, I have a new male class teacher whose table tennis skill is extremely good.
This year, I have a new male class teacher.
The man's table tennis skill is extremely good.
Separate：
I often take my camera, which was a gift from my mom, on trips with me.
I often take my camera on trips with me.
My camera （It）was a gift from my mom.
Separate：
The bar in Barcelona where I met my boy friend is still there.
The bar in Barcelona is still there.
I met my boy friend in there.
They said they were going to have twins, ______ surprised everybody.
which指代的是前面的整个句子，
这件事震惊了我们所有人。
Combine the following two sentences into one relative clause：
I gave you some flowers.
I bought them from ABC store.
I gave you some flowers which I bought from ABC store.
Combine the following two sentences into one relative clause：
They sold the cat.
It was afraid of mice.
They sold the cat that was afraid of mice.
Combine the following two sentences into one relative clause：
That's the woman.
I was telling you about her.
That's the woman who I was telling you about.
Combine the following two sentences into one relative clause：
I like Calvin.
Calvin's lesson performance is always the best.
I like Calvin, whose lesson performance is always the best.
Combine the following two sentences into one relative clause：
I hate those people.
Those people always talk loudly in public transport.
I hate those people who always talk loudly in public transport.
Correct one mistake in the following sentence：
To take a photo you must press the button, that is on the left of the camera.
限定性关系从句，不需要加逗号
To take a photo you must press the button that is on the left of the camera.
Correct one mistake in the following sentence：
The man, who hit my car yesterday, drove off without giving me his insurance information.
限定性定语从句，不能加逗号分开
The man who hit my car yesterday drove off without giving me his insurance information.
Correct one mistake in the following sentence：
John whose parents constantly take him to Japan loves to play card games.
非限定性定语从句，加逗号隔开额外信息
John， whose parents constantly take him to Japan， loves to play card games.
Correct one mistake in the following sentence：
The summer when I graduated from university was long and hot at that time.
关系代词已经指代了at that time， 不能重复出现
The summer when I graduated from university was long and hot.
Combine the following three sentences into one relative clause：
Yesterday I called my friend Emma.
She lives in New York City.
There are famous musical performances there.
Yesterday I called my friend Emma who lives in New York City where there are famous musical performances.