We’ll go to the park to have s picnic ____ it rains.A. ifB. unlessC. besidesD whether
-I think _______ask Tim for some advice.-_______. Last time when I turned to him, he refused to help.
- Many people are worried that so many college graduates each year can't find a job.-_______is no need to worry about it as the government is now making every _______to provide more jobs.
- Doctor, how are the twins going?- Don't worry. _______of them needs_______.
When the teacher came in, he saw some boys _______ behind Daniel, _______ the computer games.
--- Would you please give him the paper the moment he _______? --- No problem.