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МатематикаВопрос:
5) Natural plant remedies for illnesses ______ (discover) all the time.
Ответ:
Natural plant remedies for illnesses are discovered all the time.
Natural plant remedies for illnesses have been discovered all the time.
Natural plant remedies for illnesses have been discovered all the time.
Похожие
- 1) Antibiotics ______ (prescribe) by doctors to fight disease for many years.
- 2) What would our lives be life if X-ray machines ______ (not invent)?
- 3) Scientists believe that a vaccine to prevent malaria ______ (develop) soon.
- 4) In the past, many patients ______ (infect) each year in dirty hospitals.
- 6) Anaesthetics ______ (not use) in operations until the 19th century.
- 1) The teacher gave each student a book.
- 2) They have offered both of us a place at university.
- 3) Mum cooked me a special dinner last night.
- 4) She's lending the money to Anna.
- 5) best friend has just sent me a text message.
- 6) Do you think they'll give him the job?
