за какое время в кипятильнике объемом V=1,5л вскипятиться вода от первоначальной температуры t=20С если мощность Р=600Вт

Join the following sentences together using a relative pronoun. The preposition has been underlined for you so don’t forget to place it before the relative pronoun.

0.      Tom works for a company. I once worked in it. 

Tom works for a company in which I once worked.

1.     That's the hospital. I was born in it.       

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2.  Most of my friends are now married and have children. I studied with them.

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3.  My car is a very expensive BMW. There is an ipod dock in it.

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4. There’s the cupboard. A mouse crawled above it.

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 5. Tom visited Tokyo. Harune comes from there.

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6. The job is well paid. Tom applied for it. 

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7.  Harvard is a famous university. Tom went to it last summer.  

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8. Where are my friends? I was having dinner with them.            

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