What _________ it rains tomorrow?

A. if
B. as
C. to
D. on

You should cut ____________ on the time on TikTok.

A. to
B. down
C. up
D. over

You should try to ________ a balance between work and study.

A. mark
B. major
C. keep
D. break

They have to ______ a limit to the expense of the eating.

A. exhaust
B. important
C. set
D. feel

Mary's life is a series of process undergoing change ______ better.

A. to
B. up
C. in
D. for

You should fill in each blank with the proper form of the words in the brackets.______ (set) aside enough time for study is a must-do for every college student.

He spent all his time ____________ (study) English.

It was much ____ (good ) than expected.