We’re sure that the environment in our city （ ） greatly through our work in the near future.

—Do you like the material? —Yes, it （ ） very soft.

Today, household chores have been made much easier by electrical （ ）.

We didn’t finish the work in time. You _____ us since you were there.

The whole class couldn’t help _____ when they saw the haircut of their new classmate.

A new technique （ ）, the output as a whole increased by 20 percent.

（ ） the price, it is a thousand times worth it.

Not until quite recently _____ any idea of what a guided rocket is like.

I have no objection （ ） your design for the new type of machine this time.

The degree （ ） you maintain your mental health may depend on certain simple environmental factors.

I didn’t hear （ ） because there was too much noise where I was sitting.

When I go out in the daytime I use the bike _____ the car if I can.