Which/Who/Where/
Any/some/no
Although/so/but/because
Past Simple or Continuous
Past Simple or Present Perfect
100

That is the woman ________ teaches us English

That is the woman who teaches us English

100

I want to have dinner __________ (where) with live music.

I want to have dinner somewhere with live music.

100

______________ we were very tired, we watched another episode of our favorite serie.

Although we were very tired, we watched another episode of our favorite serie.

100

When _______ she _______ (pass) the test?

When did she pass the test?

100

Paul and Judit _____________ (be) married for 14 years.

Paul and Judit have been married for 14 years.

200

This is the school _________ I study

This is the school where I study

200

We didn't do _______________ (thing) last weekend.

We didn't do anything last weekend.

200

We wanted to order some food _________ we didn't have any money.

We wanted to order some food but we didn't have any money.

200

Jennifer _____________ (not go) to the restaurant with us last night.

Jennifer didn't go to the restaurant with us last night.

200

-Is Peter there?

-I'm afraid he isn't. He _________ (just/leave) to church.

-Is Peter there?

-I'm afraid he isn't. He has just left to church.

300

That is the bus __________ my father takes to go to work.

That is the bus which my father takes to go to work.

300

I called the store but ___________ (body) answered the phone.

I called the store but nobody answered the phone.

300

They were really hungry ________ they ate all the pizza I bought

They were really hungry so they ate all the pizza I bought

300

Yesterday they ____________ (lose) their car keys.

Yesterday they lost their car keys.

300

We ______________ (not travel) to Canada last summer.

We didn't travel to Canada last summer.

400

Dogs are animals __________ are men's best friend.

Dogs are animals which are men's best friend.

400

We didn't go _______________ (where) on our last vacation.

We didn't go anywhere on our last vacation.

400

He didn't answer the question __________ he didn't know the answer.

He didn't answer the question because he didn't know the answer.

400

I  ___________ (see) you at the movies queue. _______ you ___________ (buy) the tickets?

I saw you at the movies queue. Were you buying the tickets?

400

-Has Helen ever tried sushi?

- Yes, We ______________ (just/be) to the best Japanese restaurant in town.

-Has Helen ever tried sushi?

- Yes, We have just been to the best Japanese restaurant in town.

500

A firefighter is a person ___________ works saving people from a building __________ there's fire.

A firefighter is a person who works saving people from a building where there's fire.

500

-Do you want ___________ (thing) to eat? 

-No thanks, I eat ____________ (thing) at work.

-Do you want anything to eat? 

-No thanks, I eat something at work.

500

_________ I have studied for the test, I didn't answer the questions ___________ I didn't know the answers, _____ I got a zero.

Although I have studied for the test, I didn't answer the questions because I didn't know the answers, so I got a zero.

500

I ________ (not listen) to the teacher when she ________ (talk) in the classroom.

I wasn't listening to the teacher when she was talking in the classroom.

500

Last night aunt Betty _________ (come) by. She _______ (tell us) that this summer they are going to Hawaii.

Last night aunt Betty came by. She told that this summer they are going to Hawaii.