— Thank you, Mark.
— ____________
| A．Yes, of course. | B．You’re welcome. |
| C．I’m sorry. | D．Goodbye. |
－Tina, you didn’t come to school yesterday. ______?
－I had a high fever.
| A．How about you | B．What was the matter |
| C．Where did you go | D．What do you do |
－Are you going to Beijing by ______ train?
－No. I’m taking ______ car.
| A．/;A | B．A; the | C．/; / | D．the; a |
There ________ elephants if we don’t protect them now.
| A．will have no | B．won’t be any | C．won’t be some | D．will be some |
Sara kept the secret to ________ and nobody knew about it.
| A．hers | B．her | C．herself | D．she |
The students in our school have ________ days off and spend _________ time doing their homework.
| A．less; less | B．less; fewer | C．more; less | D．more; fewer |