Question

[Nguyễn Thị Thu Hằng]

1, Finish your homework or you can't go out with your friend (if)

\(\rightarrow\)..............................................................

2, They're not sure how they should operate the new system (to)

\(\rightarrow\)...............................................................

3, It took me 4 hours to read the first chapter of the book (spent)

\(\rightarrow\)................................................................

4, Snowboarding is more dangerous than tennis ( as )

\(\rightarrow\)....................................................................

Answer 1

[TuiTenQuynh]

1, Finish your homework or you can't go out with your friend (if)

2, They're not sure how they should operate the new system (to)

They're not sure how to operate the new system.

3, It took me 4 hours to read the first chapter of the book (spent)

I spent 4 hours reading the first chapter of the book.

4, Snowboarding is more dangerous than tennis ( as )

Tennis isn't as dangerous as snowboarding.

Answer 2

[Nguyễn Công Tỉnh]

1, Finish your homework or you can't go out with your friend (if)

.........If you don't Finish your homework , you can't go out with your friend ..............

2, They're not sure how they should operate the new system (to)

........They're not sure how to operate the new system................

3, It took me 4 hours to read the first chapter of the book (spent)

.........I spent 4 hours reading the first chapter of the book............

4, Snowboarding is more dangerous than tennis ( as )

.............Tennis isn't as dangerous as Snowboarding .....................