同意句转换:My cousin said that he will decide to study hard.My cousin said that he will ( ) ( ) ( ) ( ) to study hard.

问题描述:

同意句转换:My cousin said that he will decide to study hard.
My cousin said that he will ( ) ( ) ( ) ( ) to study hard.

My cousin said that he will (make) (up) (his) (mind)to study hard.

make up his mind
下定决心

决定做某事 : decide to do sth. | determine to do | decide to do
决定不做某事 : decide not to do sth | Decided not to do something
下定决定做某事 : make up one’s mind
make up one’s mind

My cousin said that he will make up his mind to study hard.