---When is Jay’s concert?
--- It’s ______ three o’clock ______ the afternoon of July 18th.
| A．at, in | B．at, on | C．on, in | D．in, on |
Chinese is becoming more and more popular. It ________ in many schools in foreign countries.
| A．teaches | B．is teaching | C．is taught | D．has taught |
— You speak French so well. How long have you learned it?
— ________ I was fifteen.
| A．Until | B．Since | C．When | D．Before |
The presentation of the Film Festival will be covered live tonight. It’s worth ________.
| A．watches | B．watch | C．watching | D．being watched |
It’s so silly ________ people to buy and store so much salt. It’s necessary ________ them to learn more about salt.
| A．for; for | B．for; of | C．of; of | D．of; for |
He ________ whether he will be able to win the tennis match. So he feels very nervous.
| A．believes | B．thinks | C．doubts | D．hopes |