---At this time tomorrow _______ over the Atlantic.
---Oh, wish you a good journey.
| A．we’re going to fly | B．we’ll be flying |
| C．we’ll fly | D．we are to fly |
As the final examination is coming , the students are busy ____ it.
| A． preparing | B． preparing for | C．prepare | D．prepare for |
He likes the birthday presents ______ his friends gave him.
| A． that | B．it | C．what | D．where |
Upon ______ the office, he saw the message on his desk.
| A．he arrived | B．arrived at | C．arriving at | D．arriving |
— Where’s Emma?
—I can’t say for sure where she is, but she _____ be out shopping.
| A．can | B．should | C．must | D．may |
I always take an umbrella to work with me in spring, _____ it rains.
| A．in case | B．so that |
| C．until | D．as if |