---Answer the doorbell, please. It must be your uncle. ---It Heidi. She’s coming over this morning to help me with my math.
The managers discussed the plan that they would like to see _______. A. carry outB carrying outC. carried outD. to carry
If we work with a strong will, we can overcome any difficulty, ________great it is.
“Can’t you read?” Mary said _______ to the notice.
The teacher commanded that the exercises _______ in an hour. A. was finishedB . were finishedC should finishD. be finished
_______ is the most useful invention?