Can you tell me ________ the robot that has caught a virus?
_______ the help of my teacher, I worked out the problem in the end.
The little boy often makes his mother _____him _____.
——would you like somewhere__________?——No, thanks. I have a big room ________.
What action should they _____________such a thing happen again?
----I’ll go to Beijing for a holiday next Monday. ----- Great! _________________!