Re-write the following sentences according to the instructions given after each sentence. Make other changes that may be necessary, but do not change the meaning of each sentence.
(i) These windows need cleaning again. (Begin : These windows will ....)
(ii) My mother said I could go with you only if I returned home by five o'clock. (Use : as long as)
(iii) It doesn't matter which chemical you put into the mixture first, the results will be the same. (Use: difference)
(iv) Who, does this pen belong to? (Being : Do you know....)
(v) Heavy rain has caused the cancellation of the outdoor garden party. (Begin : Due ...)
(vi) I've never seen so many people in this building before. (Begin : This is ...)
(vii) If we light the fire, the rescuers will see us. (Begin : We will...)
(viii) Only a few books were remaining on the shelf when we left. (Begin : Most...)