The doctor recommended that you ________ swim after eating a large meal.
So absorbed _______ in her work that she didn’t realize it was time that she picked up her daughter.
The women carrying babies, come in first, ______?
—— ______ you got to know I traveled to the USA?——Through one of your colleagues.
I’ve tried very hard to improve my English. But by no means _________ with my progress.
--- Tom, can you answer my question?--Er, I’m very sorry, Miss Evens. I___________ about something else.