—The traffic is heavy now, so Mike       come late.
—Let’s wait ten more minutes.

—The traffic is heavy now, so Mike       come late.

—Let’s wait ten more minutes.

A．can              B．need             C．may              D．shall

—The traffic is heavy now, so Mike       come late.

—Let’s wait ten more minutes.

A．can              B．need             C．may              D．shall

---The traffic is heavy now, so Mike_________come late.

--- Let’s wait ten more minutes.

—The traffic is heavy now, so Mike       come late.
—Let’s wait ten more minutes.

1. A.
   can
2. B.
   need
3. C.
   may
4. D.
   shall