The head of the company promised to deal with matters of this sort _____he returned to his office．

The earth became so violent that it was not clear_________ the shape would last or not.

It won’t be quite a long time ________ your son is back, so don’t be worried.

-------What do you think of the music teacher?
-------_____________she is an elegant lady, she can be extremely difficult to work with.

A dozen ideas were considered _______ the chief architect decided on the design of the building.

— How can I wake up so early?　　
— Set the alarm at 5:00 am. ________ you will make it.　　

---How long do you think it is ______he took up the job?
--- Half a year at least.

People Who Moved China, hosted by CCTV, honors the people _______the valuable contributions should be remembered by every Chinese.

_____ your son has no interest in piano ,there is no point pushing him to learn it.
A Now that   B So that     C Even if     D As if

—Do you think the weather will be all right in the coming summer vacation?
—No,        we’re lucky. The newspaper says it’ll be very hot anyway.