Don’t be afraid of asking for help ______ it is needed.
| A．unless | B．since | C．although | D．when |
English __________ by many people in the world.
| A．use | B．uses |
| C．is used | D．used |
My glasses __________ broken last night. Can you help me to repair them?
| A．were | B．was | C．are | D．is |
-Yes, I do. She __________ Big Sister by us and I am afraid of her.
| A．is calling | B．calls |
| C．is called | D．called |
How long have you __________ this book?
| A．bought | B．borrowed |
| C．had | D．lent |
The mobile phone has influenced people's life a lot since it __________.
| A．invents |
| B．invented |
| C．is invented |
| D．was invented |