Разница bigger и more

суффикс -er в сравнительной форме добавляется только коротким (односложным и двусложным) прилагательным, например:

smart - smarter, big - bigger, strong - stronger и т.д., но есть исключения:

good - better, bad - worse, far - farther, little - less, much - more

слово more в сравнительной форме добавляется только тогда, когда слово длинное, например:

interesting - more interesting, difficult - more difficult и т.д.

Объяснение:

he said to stay in bed for a few days. marry said she'd gone to london with her sister. my friend said she/he watched a lot of soap operas. he asked if tom would be there the following day. my mother asked if i had cleaned my room the previous day. her teacher said she/he was not going to ask her. the teacher asked how the accident had happened. my cousin said they weren't interested in politics. i asked if you had heard the bell. he asked what i had told the police. tom said new york was more lovely than london. she said he had turned out a good pianist. she asked if i was kidding. she wrote to put up at that hotel. i asked where you were living at the moment.