How can I use this washing machine?—Well, just the instructions.

In a harmonious society,we’d better prevent pollution _______ happily. [ ]

How was your recent trip to Sichuan—I’ve never had ________ one before

Whenever we are in _____ trouble, we should never lose _____ heart[ ]

－ Take one more pen. If your pen doesn’t work during the exam,you can use the other one.－ OK, Mum. You are always_______.