Question

两道英语句型转换题

1.students will learn two foreign languages if it is necessary.
-students will learn two foreign languages _________.
2.please announce to your class that there will be no school tomorrow.
-please _____________to your class that there will be no school tomorrow.

Answer 1

1. if necessary
2.make it announced
第一个可以肯定
第二个不保准
话说，句型转换是啥意思？第二个可以用相似词组替换吗？

Answer 2

1.if necessary
2.make an announcement

Answer 3

1important 2talk

Answer 4

第一题 surposing it is necessary
第二题 notice