1) They carried out a study of perceptions of temperature.
2) The research group are currently looking into the effects of first language on the recall of childhood experiences.
3) They were finally able to make clear the distinction between learning and acquisition.
4) They put forward a new model for the description of the universe.
5) They fail to take into account a series of contributing factors.
6) I point out several flaws in the methodology.
7) We set out to examine the stripe distribution in tabby cats.
8) We take issue with the statement by Burbrook and colleagues.
2) He used to have a lot of money. (Раньше у него было много денег.)
3) Anara used to play the guitar. (Анара раньше/в играла на гитаре.)
4) He went to the cinema regularly. He still goes to the cinema regularly. (Он регулярно ходил в кино. Он до сих пор регулярно ходит в кино.)
5) When I was a little girl, I used to eat a lot of sweets.
6) We still go swimming every day before breakfast.
7) There used to be not many trees here.
8) She didn't use to get up early before.
9) He still has a shower every morning.
10) When Nursultan was a child, he used to bite his nails.