1£®We are forbidden (forbid) to enter the chemistry lab without a teacher.

2£®An interesting book was given (give)to me by my friend on my birthday.

3£®English lessons are being broadcast (broadcast) on the radio.

4£®I have been told (tell) the sports meeting might be put off.

5£®The new building had been designed (design) by the end of last month.

6£®A great many letters can be written (write) with the computer by him.

7£®The wall is being painted (paint) at the moment£¬so it doesn't look its best.

8£®Now£¬there are nearly 3,000 students studying hard here£¬who are divided (divide) into 60 classes.