I saw a beautiful rainbow while I walked / was walking / had walked through the park.
Marie Curie was a scientist 1. __________ discoveries changed the world.
Answer: whose (possession)
The old.................on the school wall tells visitors when the building was built.
The list: plaque / tour /statue
Answer: plague /plæk /
a flat piece of metal, stone, or wood attached to a wall or building to give information or commemorate a person or event.
In 1969, astronauts had landed / landed / were landing on the Moon for the first time.
Correct answer: landed => a main event of the story
She was born in Poland, 2. __________ she spent her childhood.
Answer: where (if the content mentions what you do in the place)
I downloaded an augmented ............ app to see how the sofa would look in my living room.
The list: brochure/ reality/ biography
The answer: reality
Augmented reality (AR) is a technology that adds digital images, information, or objects to the real world through a phone, tablet, or special glasses.
She was upset because she forgot / had forgotten / was forgetting her homework at home.
Correct answer: had forgotten => a background event happened before a main event
Summer is the time 3.__________ we usually go to the beach.
Answer: when (time)
Emma has British ________, but she was born in Australia.
The list:
The answer: adj + N (British) + (nationality)
I accidentally stepped on a snail while we walked/ were walking/ had walked through the forest.
Correct answer: were walking
(stepped) ->the main event.
(were walking) -> the background event happened at the same time
Her research on radioactivity, 5. __________ helped improve medical treatment, is still remembered today.
Answer: which (objects)
The tailor took my ________ before making my new suit.
The list
Answer: measurements