112. His mother was ill yesterday, so he had to _____ a doctor.

111. Morning exercises will ____ good to your health. You should keep early to bed and early to rise.

110. Take the orange and ____ it not in half, but into quarters.

109. When he saw the enemies, the soldier _____ the gun.

106. Where are my keys? They seem to have ____.

104. --- What do you do in the theatre?
--- I ____ plays.

103. Can you _____ the difference _____ American English and British English?

102. In the minority nationality the custom doesn’t ____ and has come down from generation to generation.

101. Many English teachers like to _____ dictation _____ their students.

100. My cousin wants to be a scientist and _____ science of nuclear.