I had been expecting_________ letters the whole morning,but

I had been expecting_________ letters the whole morning,but 英语翻译：I'd been expecting some letters the whole morning, but i'd been expecting_____letters the whole morning,but there w I'd been expencting () letters the whole day,but there aren' I've been expecting letters the whole moring, but there wasn I've been waiting for ___lettles the whole morning but there They___(write)letters the whole morning.用何时态、? don't disturb me i(have been writing)letters all the morning I have been reading the new book （）the whole morning I want to know ____：Has Mr.Jones been here the whole morning I _____for you the whole morning.Where have you been?Awanted I had been working on math for the whole afternoon and the n