—Can I use the telephone on the table, sir? —Under no circumstances _________ to use the telephone in the office for personal affairs.
Tom was very angry about ________ to Mary’s birthday party.
He was so sad because she failed in the maths test. Let’s ______ her _______.
.I’ll do whatever I can ____ my English.
Students are encouraged to _________ the design competition for robots at the university.
— I’m dead tired. I can’t walk any farther, Jenny. — _______, Tommy. You can do it!