We’ve just moved into a bigger house and there’s a lot to do.Let’s it.
—We all had a lot of fun at the barbecue yesterday. Pity you weren’t there. — I really should have gone with you, but I ________ on some remaining problems.
The concert by Lang Lang was so well ______ that all the tickets had been sold out on the first three days last month.
She is a quiet girl at school,but sometimes she _____ be very naughty.
____ he met with the difficulty did he realize that our help was of great importance
The teacher suggested that the dictionary ______ at once .