Раскрыть скобки, поставив глаголы в правильную форму.Определить тип условного предложения: 7. If we (to can) come on

1. If we can come on Sunday, we will come (Conditional I). 2. I will understand Mr. Smith if he speaks slowly (Conditional I). 3. We won\'t go by ship unless there is no other way (Conditional I). 4. If you don\'t give him good meals, he won\'t be able to work hard (Conditional I).