I _____ in the hospital yesterday. I had to look after my grandfather.

Is this the reason ________ at the meeting for hiscarelessness in his work

My friend ______ from the UK. She studied at Oxford for four years, during which we communicated with each other on the Internet.

It is suggested that some skills teachers ________ to teach the children in these mountainous areas

His brother loves to ____ jokes. We all likehim.