Выпишите из данного перечея формул веществ соединения Щелочных металлов 
CaCo3, NaCl , CaO , Na2CO3 , CaCl2, Ca(OH)2 , Na2O , NaOH,Ca(NO3)2, Na2O2 

Decide if these sentences are likely(L) or unlikely(U) in the future.

1.If it____(rain) tomorrow, I____(take) my umbrella.

2.If we___(not/leave) now, we___(miss) the bus.

3.If a spaceship____(land) in my garden, I___(be) very surprised.

4.If we___(have) more money, we___(buy) a bigger house.

5.If I___(be) the president, I___(ban) sports cars.

6.If you__(not/finish) your homework tonight, I___(not/take) you to the cinema tomorrow.