Great changes have taken place around the world. Nobody can tell _____ in 20 years.
| A．what will it be like | B．how it looked like |
| C．what it will be like | D．how did it look like |
Don't copy others' work. If you do it by, you'll feel much better.
| A．you | B．your | C．itself | D．yourself |
You won't feel happy at schoolyou get on well with your classmates.
| A．though | B．when | C．unless | D．because |
I am looking after little Tom today. He's been in my house _8:00 this morning.
| A．at | B．since | C．for | D．till |
-- My favorite TV is A Bite of China (舌尖上的中国）．
--We like it, too. My mother often cooks delicious food after watching it.
| A．instruction | B．guidebook | C．host | D．program |
-- Lily, is this ___ ipad? --No, it's not mine. I think it's Lucy's.
| A．my | B．your | C．his | D．her |