the office! So you _____ know eating is notallowed here —- Oh, sorry

We wonder if our English teacher _______ to our graduating party next weekend. If he______, we’ll be very happy.

The meeting lasted as long as three hours and I couldn’t ____________ it until 10 p．m..

Hello!I’d like to speak to WangFang.—-________.

下列各句中，没有语病且句意明确的一句是（ ） （ ）