1,5x+8=3.1x+16
2)2.9x + 7.4 =x +17 
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Time and tense

Complete the sentences with the correct form of the verbs in brackets

1)We………(wonder) whether to go when it started snowing heavily

2)At precisely this time tomorrow our plane…..(land)atTrevisoairport

3)Jim…….(work)on the report for five weeks when his boss told him not to bother

4)APPARENTTLY THE PRESIDENT……..(just/arrive) inParis

5)At three o clock this morning I …….(sit)at my computer writing tests for my class

6)if you……..(have)a bit more patience this would never have happened

7)Mobile phones…….(become) cheaper and cheaper every day

8)So the dog………(look) at its owner and says You fetch it!

9)i……..(suggest) you think again

10)Sue could not get home because her car……….(broke down)for the second time that week