— You must _________ your son．
— Oh, I see．He must make mistakes at school again．
| A．be angry with | B．be kind of |
| C．be strict with | D．be pleased with |
I spent half an hour __________ my homework yesterday evening.
| A．finish | B．to finish |
| C．finishes | D．Finishing |
Miss Niu is one of________________ in our school.
| A．good teachers | B．better teachers |
| C．the best teachers | D．the best teacher |
What makes you _________ today than yesterday?
| A．happy | B．happily | C．happier | D．Happiest |
Why not ________an English Club to practice _______English?
| A．join；speaking | B．to join；speaking |
| C．join；to speak | D．to join；to speak |
---Do you know what presents they will buy for our teachers on Teachers' Day?
---No, they keep the secret to __________.
| A．yourselves | B．yourself |
| C．himself | D．Themselves |