It was raining hard.___________ he didn’t have an umbrella.
| A．Unfortunately | B．Luckily | C．Because | D．So |
—I felt very __________ when I was having classes this morning.
—Did you stay up very late last night?
| A．relaxed | B．sleepy | C．nervous | D．sick |
—Mom, I have great trouble with my math.
—Never __________ and you will learn it well.
| A．give out | B．give away | C．give up | D．give off |
—I used to be quiet but now I’m very outgoing.
—Oh, you __________ a lot.
| A．will learn | B．will change | C．have learned | D．have changed |
People always __________ dogs as their best friends.
| A．make | B．work | C．watch | D．regard |
Do you know how to learn English well as _________ second language?
| A．a | B．an | C．the | D．/ |