________ he made up his mind to take a trip to Europe? –Last week when he got an unexpected reward.

Mary is hard-working. She works harder than classmates in her class.

Dad,there is a snake at the gate crawling this way.-Don’t __________,boys；there’s no danger.[ ]

Robin Williams was lucky because he was offered so many parts he could be whatever he needed to be—roles that ensured his spot among the comedy greats.

I am surprised to hear that Sue and Paul have ______.—- So am I. They seemed very happy together when I last saw them.