—What about going to Jingpo Lake for a trip next weekend? --OK. But I’m not sure _____ it will rain. A.whether B.where C.why
My father _______ in the morning, but now he ____________ after supper.
You’ll find _____ to use the computer. Even the elderly can learn it all by themselves.
Many people are grateful _______ ORBIS nurse _______ their help.
It’s generous _____ them to donate money to UNICEF. They think it’s important _____ them to help poor children go to school.
----Would you please not smoke here? Look at the sign. ---- ________.