—David has made great progress recently.—_______, and __________.
Father made a promise ______ I passed the exam, he would buy me a PS4.
--- Alex came back home the day before yesterday. --- Really? Where ______ at all?
The dangerous virus ______ in the next few weeks in the laboratory can cause fatal diseases.
How can you expect him to make any progress ______ you never give him a chance to have a try?
Getting all your teammates ______ in a game is the key to victory.