On National Day, people sing and dance to ________the birth of our country.
| A．congratulate |
| B．celebrate |
| C．greet |
| D．salute |
Terrible as the storm was, umbrellas tightly__________in our hands , we continued our way.
| A．to hold | B．holding | C．were held | D．held |
— Is it all right if I come at about 8.30 ?
— No, I ________ the football match then.
| A．watch | B．will be watching | C．are watching | D．watched |
He was very busy, and________he didn’t go to the party that night.
| A．however | B．otherwise | C．therefore | D．anyhow |
America was_________was first called “India” by Columbus.
| A．what | B．where | C．which | D．that |
It seems water___from the ceiling for some time . We’ll have to climb to the roof with a ladder.
| A．leaked | B．is leaking | C．leaks | D．has been leaking |