Найдите ошибку и исправьте ее 1.this is a gift whose he gave me. 2. they ask did she play football. 3. we don t know when does the clock strake

1)this is a gift which he gave me.
2)They asked did she play football.
3)We don’t know when did the clock strake.

1.THIS IS A GIFT which HE GAVE ME. 2. THEY asked if/whether SHE had played FOOTBALL. 3. WE DON' T KNOW WHEN THE CLOCK  struck.

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