I didn't know how long____ such a
I didn't know how long____ such a
she didn't know how to ____ so much work in such a short tim
11. _______, I was under such a surprise that I didn't know
15.▲ such a difficult problem,I really didn’t know what to d
I don't know ___to deal with such matter?A:what B:how C:whic
I've never talked to such a ___ man .He doesn't know how muc
I didn't know you were in New York .how long__here A have yo
He asked me ,but I didn't know ______.A.how to
how to ask a shopkeeper for things I didn't know the English
I didn’t know
I could have such a situation but i didn`t.
有关完成时的.But i didn't know that he'd take such a big step with