The electronic red-packet has been so ______ that AliPay and Tencent Wechat compete against each other openly and secretly since the beginning of this year.
——How much is it ______? ——$ 20, I think.
The meeting was _______. Many people were for our plan.
Many facts proved that long before Columbus ________ America, Chinese had visited it.
Tom is good boy and _______ he is honest. He never tells a lie.
_______ the normal condition, he can read 150 words a minute.