20. Put the verbs in brackets into the correct form: present simple or will infinitive 1) When we got (get) to Osh, our friends will meet (meet) on at the airport
2) If he
(not come) in five minutes, we (go) to the park without him
3) When we
(get) home,
(have) a bath
4) When
(be) ready
(tell you
(want). 1
(buy) you a sandwich
6) Mit
(not be) too late, we
(go) for a walk
(not have) a dictionary, !
(give) you mine
5) If you
7) If you​

1 one day in 1777, Joseph Montgolfier, sitting in front of the fire, noticed that one of his shirts had started to float upwards.
2 He did some experiments and came to the conclusion that smoke had the power to lift things up and carry them through the air.
3 The Montgolfier brothers quickly realised that it was heat and not smoke that had the power to lift things.
4 On 19th September 1783, they presented their first hot-air balloon, which was made from paper and cloth.
5 They burned some straw underneath it and the heat helped the balloon to float.
6 A sheep, a duck and a chicken were in the basket that hung below the balloon for the two-mile journey and they landed safe and sound.
7 Shortly afterwards, the brothers asked the king for permission to send men up in the balloon.
8 The king agreed, and the first flight consisting of human passengers took place in Paris on 21st November 1783, with great success

"Star Princess and Forces of Evil" is an American animated television series created by the Disney Television Animation studio. The premiere took place on January 18, 2015 on the Disney Channel and March 30, 2015 on Disney XD. On the Russian Disney Channel, the premiere took place on September 5, 2016. On March 4, 2016, the series was extended for the third season [1], and on February 28, 2017 it was extended for the fourth season [2].
Princess of the magical dimension of Mune (in some translations - Meuni) The star Butterfly at the age of 14 receives a magic wand from his mother by inheritance. Parents send her to Earth, where she finds a new friend - Marco Diaz. But Ludo and his team of monsters does not stop the princess's journey into another dimension. Therefore, the princess and her karate friend, Marco, have to constantly fight monsters. In addition, she will face problems in school and the development of a new dimension, as well as Toffi.