________ and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
“Why didn’t she come to the meeting yesterday?” “I’m not so sure. She ______ ill.”
He ______ the test again, in which case, his mother will be very disappointed.
I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
They often go to the restaurants for meals. They _____ be very poor.
“Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”