Join the two sentences with the words or phrases in the box.

Join the two sentences with the words or phrases in the box.
(so) (because) (so that) (as.as)
1,We'll arrive early.We can have time to warm up.
( )
2,It's difficult to practise in winter.The weather gets colder.
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3,There was little milk in the fridge.We had to go shopping.
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4,Tom works hard this term.Jim also works hard this term.
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