1. Tomorrow morning ,Bill (went ／is going) _____ to have his first class ．
2. Janet (wanted ／wants) _____ to go to Canada last summer ．
3. Next year Wang (will be ／was) _____ sixteen ．
4. When Jeffrey grows up ,he (is ／is going to be) _____ a pilot ．
5. Mary (was ／is going to be) _____ happy when she hears the news ．