He________methathedecidedtoleaveonMonday.
Hefellasleepimmediatelylastnight;hemust________(be)verytired.
Tosucceedinascientificresearchproject________.
Heaskedmewhethermybrother________(fly)toBeijing.
You________gonow.It’sgettinglate.
Wooddoesnotconductelectricity;________.
