I’m sure that if you make good use of your ______ time, your English will be improved in a short time.
Although it had been _____ struggle for him to finish ______ experiment, he enjoyed the result with_______ satisfaction.
----Do you mind choosing Peter to be the new chairman? ----___________.
---I am sure you met Alice at the party last week. ---I don’t remember her. What ______ she ______?
I don’t think he has completed the task , ____________?
The famous actor keeps fit by______ for an hour every morning.