— I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.— __________! I’m sure you’ll make it.
________the cost, that will be very little.
The fact has worried many scientists ________the earth is becoming warmer and warmer these years.
The number of foreign students attending Chinese universities ________rising steadily since 2010.
Only then ________how much damage had been caused.
Memories ________on him as soon as he met the friend whom he had not heard from for over thirty years.