Mr Chen __________ his mobile phone to the shop because it can’t work at all.
---“Which would you like to drink, coffee or orange juice?” ---“ . Please give me a cup of tea.”
---How much difficulty did you have________________ this problem? ---_____________. It's quite easy.
____________of the news reports _________written in English on the Internet.
_______hard work it is! And__________should I do to complete it well?
‘I’____the first letter in the word‘irregular’,and there is___‘u’and ___‘l’in it.