don't forget to hold on to your dreams,do you?改错

1. do you改成will you .
理由:这是祈使句,与时态无关.
2.主语The number,一律用单数.但如果是a number of+名词,要用复数.故这里用is,are 改成is .
3. have 改成be.考察:there be表示"有"的结构.

1.Don't forget to hold on to your dreams, will you?你一定不会忘记坚持自己的梦想的,对吗?(一般将来时)
2.The number of the taxis in that city is becoming larger and larger.此处the number of the taxis in that city是主语,因此be动词应为is.
3. In our hometown there used to be many tall trees.我们家乡曾经有过许多大树.

do you改成will you
are 改成is
have 改成be