It is not clear ____the effects of global warming will be.
—We enjoyed the flowers in the park,and had________great fun yesterday.—Great.But it’s________great pity that I didn’t join you.
The teacher simplified the instructions________the children could understand better.
—In case anyone ________come in my absence,tell him I will be back soon.—Sure,I will.
—Don’t bother to buy me an air ticket.I’ve got one.—________Why didn’t you tell me earlier?I’ve got one,too.
________little such material left,they decided to hold a meeting to discuss what________.