— Dad, must we wait until the light becomes green?
— Yes, I’m afraid we ______. That’s the traffic rule.
| A．can | B．may | C．have to | D．need |
—I’ll be asked to sing an English song in front of the class tomorrow, so I’m a little ________.
—Take it easy. I believe you’re the best.
| A．tired | B．sad | C．nervous | D．happy |
—Which of the two T-shirts will you take?
—I’ll take ________. They are too small for me.
| A．both | B．all | C．Either | D．neither |
—Since last year, “Where are we going, Dad?” has become one of the most popular TV shows.
—Sure, it’s played on_______.
—When will you return the book to me?
—I’ll give it to you _______ I finish it.
| A．until | B．so | C．unless | D．as soon as |
—Look at the flowers I gave you last week. They are dying! _______ do you water them?
—Sorry, I forgot to water them.
| A．How long | B．How often |
| C．How soon | D．How much |