самое первое задание где начинается с номера 9 это надо исправить ошибки​

My friend came from London last year, didn't he?( a tail- question)

Did my friend come from London last year?( a general question).

Did my friend come from London or from Moscow last year?( an alternative question)

When did my friend come from London?( a special question)

Task 3.

she WAS twenty two ,...so she IS twenty three now.

Today the weather is nice, but yesterday it was cold.

I am hungry.

Task 4.

We were happy...Our room was clean.

George wasn't at work.. He was ill.

Task 5.

I had not time to do the shopping yesterday.

Has Lisa got a car?

1. This medicinal herb is good for eczema and skin blemishes.

Is this medicinal herb good for eczema and skin blemishes?

This medicinal herb is good for eczema and skin blemishes, isn't it?

Is this medicinal herb good for eczema or skin blemishes?

When is this medicine herb good?  

2. Lemon balm is versatile medicinal herb.

Is lemon balm versatile medicinal herb?

Lemon balm is versatile medicinal herb, isn't it?

Is lemon balm versatile medicinal herb or not?

Why is lemon balm versatile medicinal herb?