You’d better book the tickets as early as possible, ________ they will be sold out soon.
| A．and | B．but | C．so | D．or |
I have a sweet __________, so I often eat chocolate.
A. nose B. toothC. mouth
—Who can help us with the cooking?
—Either Linda ______ Nancy. They are both helpful.
A. or B. and C. but
English is useful. Let’s try _______ best to learn it well.
A. us B. our C. ourselves
Welcome to our restaurant. Please have _______ seat.
A. the B. some C. a
Look! Many delicious foods are _______ sale.
A. for B. to C. in