<span>There is a mistake in his test. Present Simple
</span><span>There will be a mistake in his test.Future Simple
</span><span>There has been a mistake in his test.Present Perfect
</span><span>There had been a mistake in his test.Past Perfect
There will have been a mistake in his test. Future Perfect
</span><span>Невозможно преобразовать данное предложение в present continuous, past continuous, future continuous</span>
1) he's got fair hair and a big nose
2) She's shy and pretty
3) he's got small ears and blue eyes.
Настоящее длительное время. Часто можно увидеть в тексте по вспомогательным словам таким как today (сегодня), now (сейчас), at the moment (в этот момент).