They are singing and dancing to _______ their high spirits despite great hardships.
| A．keep up | B．set up | C．bring up | D．pick up |
The teacher，with 6 girls and 8 boys of her class，_____ visiting a museum when the earthquake struck.
| A．was |
| B．were |
| C．had been |
| D．would be |
She has set a new record，that is，the sales of her latest book _____ 50 million.
| A．have reached |
| B．has reached |
| C．are reaching |
| D．had reached |
It ＿＿＿＿＿ that he was late for the train.
| A．loos | B．turns | C．gets | D．seems |
His mother ＿＿＿＿＿ teacher.
| A．became | B．has turned | C．came | D．proved |
His father ＿＿＿＿＿ that older than he really is.
| A．grows | B．appears | C．turns | D．becomes |