We laugh at jokes, but seldom __________ about howthey work.

u think he’ll succeed —Well,he’s helped by so many classmates, what is more, he works extremely hard So hewill________succeed

How do youusually come to school , by bus or by bike — _____ . I walk .

The more you smile, the____ you’ll be.

Don’t call him at this time tomorrow, because he ________ a meeting with his teachers