do
08-20-2009, 01:50 PM
có bạn nào biết cấu trúc NOT UNTIL và ONLY WHEN đứng đầu câu thì giúp mình với
THANKS A LOT!!!!!!!!!!
Only When + S V, Vaux + S V : Chỉ khi làm gì
I didn't know she had been well-known until her friends told me.
=> Only when her friends told me did I know she had been well-known.
Not until + N + Vaux+ S V : Mãi đến khi
Man didn't fly into space until the early 1960s
=> Not until the early 1960s đi man fly into space
Not until S V , Vaux + S V : Cho đến khi
They couldn't go on working until the rain stopped
=>Not until the rain stopped could they go on working
THANKS A LOT!!!!!!!!!!
Only When + S V, Vaux + S V : Chỉ khi làm gì
I didn't know she had been well-known until her friends told me.
=> Only when her friends told me did I know she had been well-known.
Not until + N + Vaux+ S V : Mãi đến khi
Man didn't fly into space until the early 1960s
=> Not until the early 1960s đi man fly into space
Not until S V , Vaux + S V : Cho đến khi
They couldn't go on working until the rain stopped
=>Not until the rain stopped could they go on working