It is known to all that________you exercise regularly, you won't keep good health.
All the teacher taught at the last lesson seemed easy __. A, to be understood B. to understand C. being understood D. understanding
Had we caught your meaning, we ___ you to repeat.
The student ___ themselves in the meadow by the lake.
They started __ late and miss the early bus.
“Where have you been?” “I’ve been to ___.”