He hasn’t got any hobbies --_______ you call watching TV a hobby.
| A．when | B．if | C．unless | D．since |
. Allow children the space to voice their opinions, _______ they are different from your own.
| A．unless | B．until | C．even if | D．as if |
My brother, ________ is in the army now, used to be an artist.
| A．who | B．that | C．whom | D．which |
________ matters most in learning English is enough practice.
| A．What | B．It | C．That | D．As |
When he woke up, he found ________lying by the sea.
| A．he | B．his | C．him | D．himself |
The chairman thought ________ necessary to invite Professor Smith to speak at the meeting.
| A．this | B．what | C． it |
D．that |