You can turn on the toy robot by__________ this button. 

This is an opportunity to _______ the reputation of the company. 

The reason why he didn’t come to school was _________ he was ill.

Cosmetic surgery involves ____ reshaping the body features.

This involves ______ the high-level reasoning behind your intentions for the event.

How much has the company ________________ this year?

— I believe this is the best movie of the year.

— Well, _________Anyway, the ending is OK.

This time tomorrow you _________ in the court for the trademark case. 

— Unbelievable! I have failed the driving test again! 

— _________________This is not the end of the world.

— Do you think you are the suitable person for this position?
— ___________ .

This kind of material expands _________ the temperature increasing. 

The machine _____this morning for no reason.

 This is the man ______ last night.

If things have _________ , the person you're talking to will want to know the reasons.

—Hurry up! If the fire spreads to the stairs, it could block our way out!

—_____________This is no time for talking.

If the building project __________ by the end of this month is delayed, the construction company will be fined.

— The client said he had to send a monitor back three times before the problem was solved. Do you have a reason for this?
— _________________.

Is this the factory _____ you visited the other day?