Kids won’t go to school. They will study ____home _____computers.
| A．in, in | B．at, on | C．at, by | D．at; from |
-----_____ do you exercise?
-----Once a week.
| A．How long | B．How often |
| C．How far | D．How soon |
Which is _____, the sun or the moon?
| A．big | B．biger | C．bigger | D．more big |
Lily and Lucy are twins, they _____ good girls, they often help others.
| A．are all | B．all are |
| C．both are | D．are both |
Your book is easier than _____.
| A．she | B．her | C．hers | D．Herself |
Somebody says that a friend _____ a mirror, and I think so.
| A．like | B．likes |
| C．is like | D．does like |