Vocabulary 1
facial expressions
It had been such a long day that I couldn't stop___
A. nodding
B. yawning
B. yawning
facial expressions
'Yes, I'll come to the party,' she said, ___ her head enthusiastically.
A. shaking
B. nodding
B. nodding
facial expressions
Harry ___ eagerly at the smells coming out of the kitchen.
A. bit his lips
B. licked his lips
B. licked his lips
adjective used to describe things that use only as much energy as is needed without wasting any
energy efficient
(noun) the waste gases from a vehicle's engine
exhaust fumes