Simon used to be _______， but now he takes part in different activities and has made many new friends.

Oh, it’s too difficult for me ____________ the taskin such a short time.—Cheer up! I am sure you can.

I finally got the job I dreamed about. Never in all my life_____ so happy.

In the recent coal mine accident, more than onehundred miners were left ______underground.

I haven’t seen you since you came back fromholiday. ________ a nice time