This provides exercises in practicing for since during ago before while for students to differentiate. Also, teachers could use this document with key to make fun in learning English for students. This is also a good choice for parents to study English with their children.
Bill has been trying to put up the tent _ over an hour He hasn’t been camping _ _ their trip to London they met some Italian people and learnt a few Italian words Lisa’s friends were fishing in the river, Sue prepared something to eat they came back They stayed in the museum about an hour Their son got very bored the visit Dave told Susan that he loved her two days they were having lunch in the park Frank bought a new video camera some days he went on holiday He has been using it _ then Kent started playing golf ten years and he has been the national champion 2005 Ben and his brother went to Paris five years _ they got married They haven’t come back _then Linda and Brad have been dancing they arrived at the disco They never get tired When I was a child I used to eat lots of ice cream the summer but I stopped eating them two years _ Lana was sunbathing, she heard about the earthquake that had hit the town one hour _ Mark learnt to ride a bike one year he started primary school He often rides his bike _ the weekend Dad has been taking photos of us we were born He has lots of albums He was a photographer _ he got married He had never eaten watermelon he visited Spain two years _ Now he always eats it _ the summer Tina did the packing one hour _ she left for the airport She finished just in time to take a taxi They haven’t travelled by plane _ they went to the USA two years _ he was at the beach, he finished the book he had borrowed from the library one week going on holiday The weather forecast said that it would be sunny the weekend but it started to rain Bill was at the beach Lana rode on a donkey _ she was on holiday in Spain She had never ridden a donkey Amanda has been reading a book since she arrived at the pool She has been reading _ over two hours How long have Sarah and Kent been friends? They met three years , just _ they started university They went on a cruise last year It lasted _ a week They did it their summer holidays Dad has been trying to repair the sink _ he arrived home It stopped working mum was doing the washing-up they were having a picnic, Ana took a photo of her husband and son they finished all the food Daniel hasn’t been to the dentist _ longer than he can remember He should go _ the end of the year Bill has been trying to put up the tent _ over an hour He hasn’t been camping _ _ their trip to London they met some Italian people and learnt a few Italian words Lisa’s friends were fishing in the river, Sue prepared something to eat they came back They stayed in the museum about an hour Their son got very bored the visit Dave told Susan that he loved her two days they were having lunch in the park Frank bought a new video camera some days he went on holiday He has been using it _ then Kent started playing golf ten years and he has been the national champion 2005 Ben and his brother went to Paris five years _ they got married They haven’t come back _then Linda and Brad have been dancing they arrived at the disco They never get tired When I was a child I used to eat lots of ice cream the summer but I stopped eating them two years _ Lana was sunbathing, she heard about the earthquake that had hit the town one hour _ Mark learnt to ride a bike one year he started primary school He often rides his bike _ the weekend Dad has been taking photos of us we were born He has lots of albums He was a photographer _ he got married He had never eaten watermelon he visited Spain two years _ Now he always eats it _ the summer Tina did the packing one hour _ she left for the airport She finished just in time to take a taxi They haven’t travelled by plane _ they went to the USA two years _ he was at the beach, he finished the book he had borrowed from the library one week going on holiday The weather forecast said that it would be sunny the weekend but it started to rain Bill was at the beach Lana rode on a donkey _ she was on holiday in Spain She had never ridden a donkey Amanda has been reading a book since she arrived at the pool She has been reading _ over two hours How long have Sarah and Kent been friends? They met three years , just _ they started university They went on a cruise last year It lasted _ a week They did it their summer holidays Dad has been trying to repair the sink _ he arrived home It stopped working mum was doing the washing-up they were having a picnic, Ana took a photo of her husband and son they finished all the food Daniel hasn’t been to the dentist _ longer than he can remember He should go _ the end of the year Bill has been trying to put up the tent for over an hour He hasn’t been camping before During their trip to London they met some Italian people and learnt a few Italian words While Lisa’s friends were fishing in the river, Sue prepared something to eat before they came back They stayed in the museum for about an hour Their son got very bored during the visit Dave told Susan that he loved her two days ago while they were having lunch in the park Frank bought a new video camera some days before he went on holiday He has been using it since then Kent started playing golf ten years ago and he has been the national champion since 2005 Ben and his brother went to Paris five years before they got married They haven’t come back since then Linda and Brad have been dancing since they arrived at the disco They never get tired When I was a child I used to eat lots of ice cream during the summer but I stopped eating them two years ago While Lana was sunbathing, she heard about the earthquake that had hit the town one hour before Mark learnt to ride a bike one year before he started primary school He often rides his bike during the weekend Dad has been taking photos of us since we were born He has lots of albums He was a photographer before he got married He had never eaten watermelon before he visited Spain two years ago Now he always eats it during the summer Tina did the packing one hour before she left for the airport She finished just in time to take a taxi They haven’t travelled by plane before they went to the USA two years ago While he was at the beach, he finished the book he had borrowed from the library one week before going on holiday Lana rode on a donkey while she was on holiday in Spain She had never ridden a donkey before Amanda has been reading a book since she arrived at the pool She has been reading for over two hours The weather forecast said that it would be sunny during the weekend but it started to rain while Bill was at the beach How long have Sarah and Kent been friends? They met three years ago just before they started university They went on a cruise last year It lasted for a week They did it during their summer holidays Dad has been trying to repair the sink since he arrived home It stopped working while mum was doing the washing-up While they were having a picnic, Ana took a photo of her husband and son before they finished all the food Daniel hasn’t been to the dentist for longer than he can remember He should go before the end of the year ... married He had never eaten watermelon before he visited Spain two years ago Now he always eats it during the summer Tina did the packing one hour before she left for the airport She finished just... plane before they went to the USA two years ago While he was at the beach, he finished the book he had borrowed from the library one week before going on holiday Lana rode on a donkey while she... prepared something to eat before they came back They stayed in the museum for about an hour Their son got very bored during the visit Dave told Susan that he loved her two days ago while they were having