Найдитте и исправьте ошибку в каждом из следующих предложений: 1 we don't know the insured sum. 2we visited national museum and then we went to a restaurant.3they were paid five trilion pounds.4 do you want to pay for the supply with cheque? 5 the shipping lawyer is to place the policy in this insurance company

1 We don't know the insure sum
3 They were paying five trilion pounds
5 The ship lawyer is to place the policy in this insurance company.
2 We visited National Museum and then we went to a restaurant вроде как правильно
4  Do you want to pay for the supply with cheque этот тоже правильный