131. --- Here , your new computer is ready.--- Thank you.--- ______ to call this number if you have any problems.You’re free B. It is free C. Feel free D. Don’t forget
The newly-discovered star was named _____ a Chinese astronomer ________of his contributions to astronomy.
–Excuse me. Can you spare me a few minutes?--_________
_______ we admit that there are still some problems about the system of modern education, we don’t mean that it is of no use.
All the employees except the manager _______ to work online at home.
The boss said to the secretary “If you work well, you ______ have a rise.”