The phrase 'we haven't sent' is correct and usable in written English.
You can use this phrase to indicate that you have not done something, usually something related to communication. For example, "We haven't sent out the invitations yet."
"We haven't sent back anything, and there's no duty to pay on anything.
We haven't sent a tank or a plane, so let me see what I can do".
To which the official replied, "Yeah, I know, Hank, we haven't sent any more cartoonists on any more missions".
"They seem so half-witted that maybe they have filed the lawsuit against the wrong entity," Mr. St. "We haven't sent any money, we haven't raised any money.
Feng Mingming, the sales representative in charge of Google ads at Shenzhen Winkee, said, "I have checked with the head of the company and other relevant officials and found out we haven't sent or signed any such letter".
"It's a shame we haven't sent more women up to Supreme Court," said Alan Fleischman, a district leader from Park Slope and a leader of the Coalition for an Independent Brooklyn Judiciary.
A Foreign Office spokesman said: "It is not business as usual, which is why we have not sent a message of congratulations".
"We have not sent anyone across for the past month," said Hussein Rizvi, leader of Hizbul Momineed, one of the guerrilla groups battling Indian rule in Kashmir.
We have not sent forces into Congo, although it has been riddled with massacres in the past decade, nor did we send troops to southern Sudan during the civil war there that claimed more than a million lives in the past two decades.
For the same reason we have not sent antitank weapons and gas masks to the 70,000 Kurdish fighters eager to join an American effort to topple the Iraqi dictator: It might provide a provocation for Saddam to take out the lightly armed Kurds before America has forces in place to launch a coordinated assault, probably early next year.
"Here we can be sure we have not sent students where the place is volatile.
