Would you like to go and buy some food with us —- ____, but I’m busy.

Have you heard from Nelly recently?— Yes, I _________ his letters and cards many times while I was in Italy

The text tells us lifestory of Elias, who left schooland worked in a gold mine.

Try your best to learn English , ___ difficult it is , you shouldn’t give it up.

No sooner _____ a paper on his latest research than he was asked to write another for the program.