I don’t know if his uncle _______ .—I think he _______ if it doesn’t rain.

often ________ the words I don’t know in the dictionary or on the Internet.[ ]

ain was ten minutes late , so I_______ have run all the way from my house to the station.

She has a gift for creating an atmosphere for her students________allows them to communicate freely with each other.

very tired, so he needs some time __________ duty for relaxation and rest.