—Dad, there is something wrong _____ my computer. I can’t get on the Internet.—Why? Let me have a look. Oh, it’s wrong _____ you to click a wrong icon.
It will be difficult ________ a robot_________ same things as a person,
I’m hungry. Would you mind ______me something to eat?
--What about your study? --I found ______ very difficult ______ all the subjects well.
.--Could I use your bike? -- _______.
Could you please ______ me a hand?