She __________ an old friend of hers yesterday while she was shopping at the department store.
--Mr. Black, this is our language lab. Would you like to go in and have a look?--OK.________.
-- I ________ to your birthday party last Sunday!-- Unfortunately, you were on business.
“I have received a lot of letters of support, all________ me to focus on my music,” said Liu Wei, an armless pianist in “China’s Got Talent” competition.
If not _______, you’re allowed to return everything within 10 days for a full refund and no further duties.
Don’t touch your eyes, nose and mouth, because they aren’t covered by skin and can _______ the virus more easily.