________the American economy expanded at an annual rate of 2.5 percent in July—September, it faced a long road to recovery.
Don’t be afraid of asking for help _______ it is needed.
——Mr Smith looks rather a kind man. ——But in fact he is cold and hard on us. You ____ believe it!
I spent five hours repairing the car. The work was ____ simple.
The car ____ at the present speed until it reaches the foot of the mountain at about ten o'clock tonight.
——Did your friend accept your invitation? ——No, he ____ refused.