1. spoke 
2. doing 
3. play
4. test
5. working 

1. When he was young, he spoke English well.

2. Is he doing his homework now?
   My mother wants to play tennis with me after school.

3. We will take a test on sources of energy next week.
4. I will never forget working so hard to become an architect.

1. spoke

2.IS huy doing

3 plays

4 will take

5 work

1. When he was young, he (speak) spoke English well.

2. Is Huy do (do) doing his homework now?

3. My mother wants (play) to play tennis with me after school.

4. We (take) will take a test sources of energy next week.

5. I will never forget (work) working so hard to become an architect.