It was in the wooden house______ a businessman built by collecting funds______ the great scientist carried out the experiment that made a difference.

My mother was cooking while I____ the radio.

Maria is wanted on the telephone. Where is she?—She _________ the library. You can find her there.

John didn’t go to bed _____deep night.[ ]

What do you think of noodles with beef ?—They ____________delicious.