—Daniel is good at physics and speaks fluent Chinese. — ____________.
17.I _______there little more than a week when I set to work with the scientist.
16.—Tom, you’ve got an A in the final English exam. Congratulations! —Thanks. But I never thought the result came out so fast. The papers _____ when I left the teacher’s office just now.
15.I didn’t see your sister at the meeting. If she _______, she would have met my brother.
14.The teacher, with 6 girls and 8 boys in her class, _____ visiting a museum when the earthquake struck.
13.Because they hadn’t booked a room in advance, there were _____ left when they arrived at the hotel.