I have his address, so I did not have any ________ his house.A. difficulty finding out B. difficulty finding C. difficulty looking for
‘I’____the first letter in the word‘irregular’,and there is___‘u’and ___‘l’in it.
----- Betty telephoned to say welcome back. ------Really? _______.
The famouse writer Lin Qingxuan ______to come to our school to give a speech again.
Who can _____that he finished his task alone?
---Would you like to drink? Tea, coffee or milk? ---Oh, kind of drink is OK, thanks.