The English teacher isn't here. She ________ to the office.
— _______ does Earth Day come every year? —It comes on April 22.
Lily knows some Chinese, ______ she can read the words on the bottle.
—We’ll have a hiking trip tomorrow, but when shall we meet? —Let’s make it ______half past seven.
—Hi, Jim. Can you lend ______ your pen? —Sorry, I’m using it.
—Can you tell me __________ the Capital Museum? —Next Friday.