Chọn đáp án đúng để hoàn thành câu: 

The situation ________ to continue.

The picnic ________ because Peter has just had a traffic accident.

Tomatoes ________ before they are completely ripe.

There is plenty of money in our account, so those checks ________ to thebank today.

Chọn đáp án đúng để hoàn thành câu: 

Everybody agrees that no more staff ________.

This letter ________, not handwritten.

A package __________carefully before it is mailed.

The games are open to anyone who wants to join in. Everyone__________

I don't know why Jessica wasn't at the meeting. She __________about it.

Your passport ________________________. It is invalid without yoursignature.

Chọn đáp án đúng để hoàn thành câu: 

Cigarettes ________ at a bakery.

This burnt out light bulb __________days ago. Could you do it for me?

Chọn đáp án đúng để hoàn thành câu: 

Things ________ clear to them so that they can do the work in the way that you have told them.

Chọn đáp án đúng để hoàn thành câu:

________ in simpler words?

Chọn đáp án đúng để hoàn thành câu: 

The machine ________ on by pressing this switch.

When you are on duty, your uniform ________at all times.