________ if you want to do something, or you won’t be able to do it well.
| A．To try your best | B．Trying you best | C．Try your best | D．Unless you try your best |
This kind of clothes are out of nowadays.
| A．month | B．year | C．season | D．week |
．It is very difficult to his mind because he is always changing his mind.
| A．see | B．read | C．understand | D．find |
I don’t think the two parties can agreement in the near future.
| A．arrive | B．reach | C．reach for | D．arrive at |
Yesterday I was invited to the dinner at invited to the dinner at .
| A．Turners | B．the Turners | C．Turners’ | D．The Turners’ |
I tried every to make him give up smoking.
| A．mean | B．ways | C．meaning | D．means |