.The artist made up his mind to devote all he could ____his English beforegoing abraod.
---What attracts people to California is its pleasant climate and relaxed lifestyle. ---This is ____ each year a great number of people from all over the world try to ____ to California.
Why don’t you go for ___ walk? It’ll give you ___ appetite for your lunch.
— Hey, you haven't been acting like yourself. Everything OK? — _______ .
As the night is falling, a long queue stood at the bus stop, nervously expecting _______ .
You’d better book the tickets in advance; _______ we may miss the concert.