Rewrite the following sentences without changing the meaning.

1. if you don't study harder, you won't pass the exam.

- Unless  .......................................................................

2. I advise you not to arrive late at the meeting.

- You .................................................................

- Our class ........................................................................................

^{_{1.    ………………  ( Mary / go ) camping next Sunday ? - Yes.}}

^{_{2.      My father ( not drink ) .........................................................beer very often.}}

^{_{3.      I ( be ) ...............................busy last night, so I ( miss ) ........................................a good film on TV.}}

^{_{4.      My best friend ( come ) ............................................to visit me next Sunday.}}

^{_{5.      He  ………………………..…. (go) to school on foot yesterday.}}

^{_{6.      Look! A man ………………….…….(run) after the train}}

^{_{7.      She …………………..…….(go) to school everyday}}

^{_{8.      Let's …………………….(meet) him on the corner of this street.}}

^{_{9.      ………..… he ………….(do) morning exercises now?}}

^{_{10.   Nam  often ( watch)  ………………………………. in the evening..}}

^{_{11.   If it  is nice tomorrow., we ( go) …………………………… on a picnic.}}

^{_{12.   They might not ( have) …………………………… a meeting next week}}

^{_{13.   The weather is not very good. It might (rain) ………………………… this afternoon.}}

^{_{14.   In the future, wireless TVs (surf) …………………………. the Internet, send and receive our e-mail.}}

^{_{15.   If he (not hurry) ………………………….., he will be late for his English class.}}

^{_{16.   He (not go)………………………….fishing yesterday.}}

^{_{17.   Robots may (work)…………………………as a guard when we’re away.}}

^{_{18.   If we recycle more, we (help) ……………..........  the Earth.}}

^{_{19.   Last year, we   (be)…………………………………….very happy}} 

^{_{20.   My dad (play) …………………………… a lot of tennis some years ago.}}

^{_{21.   Don’t (eat) ……………………………….. too much salt. It’s not good for you.}}

^{_{22.   What is the (wet) ………………………. month of the year in Viet Nam?}}

^{_{23.   I (not be) ………………………… very happy yesterday.}}

^{_{24.   If the weather  (be) …………… fine , we (plant) …………………some young trees in our garden. 25. We should (recycle)……………….used paper to protect the environment}}

^{_{26.  We (do) ………………………… this for you if you want.}}

^{_{27.  If we (need) ……………………………….. some help, we will ask.}}

^{_{Giúp tớ vs ạ!! Tớ đang cần gấp ạ!}}